156918861968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 368022445056

約数和(自身を除く): 211103583088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 167, 176, 184, 209, 253, 304, 334, 361, 368, 418, 437, 506, 643, 668, 722, 836, 874, 1012, 1286, 1336, 1444, 1672, 1748, 1837, 2024, 2572, 2672, 2888, 3173, 3344, 3496, 3674, 3841, 3971, 4048, 4807, 5144, 5776, 6346, 6992, 7073, 7348, 7682, 7942, 8303, 9614, 10288, 12217, 12692, 14146, 14696, 14789, 15364, 15884, 16606, 19228, 24434, 25384, 28292, 29392, 29578, 30728, 31768, 33212, 34903, 38456, 42251, 48868, 50768, 56584, 59156, 60287, 61456, 63536, 66424, 69806, 72979, 76912, 84502, 91333, 97736, 107381, 113168, 118312, 120574, 132848, 134387, 139612, 145958, 162679, 169004, 182666, 195472, 214762, 232123, 236624, 241148, 268774, 279224, 280991, 291916, 325358, 338008, 365332, 429524, 464246, 482296, 537548, 558448, 561982, 583832, 650716, 663157, 676016, 730664, 802769, 859048, 928492, 964592, 1075096, 1123964, 1167664, 1181191, 1301432, 1326314, 1386601, 1461328, 1605538, 1718096, 1856984, 2040239, 2150192, 2247928, 2362382, 2469763, 2553353, 2602864, 2652628, 2773202, 3090901, 3211076, 3713968, 4080478, 4495856, 4724764, 4939526, 5106706, 5305256, 5338829, 5546404, 6181802, 6422152, 8160956, 9449528, 9879052, 10213412, 10610512, 10677658, 11092808, 12363604, 12844304, 15252611, 16321912, 18899056, 19758104, 20426824, 21355316, 22185616, 22442629, 24727208, 27167393, 30505222, 32643824, 38764541, 39516208, 40853648, 42710632, 44885258, 46925497, 49454416, 54334786, 58727119, 61010444, 77529082, 85421264, 89770516, 93850994, 108669572, 117454238, 122020888, 155058164, 179541032, 187701988, 217339144, 234908476, 244041776, 310116328, 359082064, 375403976, 426409951, 434678288, 469816952, 516180467, 620232656, 750807952, 852819902, 891584443, 939633904, 1032360934, 1705639804, 1783168886, 2064721868, 3411279608, 3566337772, 4129443736, 6822559216, 7132675544, 8258887472, 9807428873, 14265351088, 19614857746, 39229715492, 78459430984, 156918861968]

約数ペア:

[(1, 156918861968), (2, 78459430984), (4, 39229715492), (8, 19614857746), (11, 14265351088), (16, 9807428873), (19, 8258887472), (22, 7132675544), (23, 6822559216), (38, 4129443736), (44, 3566337772), (46, 3411279608), (76, 2064721868), (88, 1783168886), (92, 1705639804), (152, 1032360934), (167, 939633904), (176, 891584443), (184, 852819902), (209, 750807952), (253, 620232656), (304, 516180467), (334, 469816952), (361, 434678288), (368, 426409951), (418, 375403976), (437, 359082064), (506, 310116328), (643, 244041776), (668, 234908476), (722, 217339144), (836, 187701988), (874, 179541032), (1012, 155058164), (1286, 122020888), (1336, 117454238), (1444, 108669572), (1672, 93850994), (1748, 89770516), (1837, 85421264), (2024, 77529082), (2572, 61010444), (2672, 58727119), (2888, 54334786), (3173, 49454416), (3344, 46925497), (3496, 44885258), (3674, 42710632), (3841, 40853648), (3971, 39516208), (4048, 38764541), (4807, 32643824), (5144, 30505222), (5776, 27167393), (6346, 24727208), (6992, 22442629), (7073, 22185616), (7348, 21355316), (7682, 20426824), (7942, 19758104), (8303, 18899056), (9614, 16321912), (10288, 15252611), (12217, 12844304), (12692, 12363604), (14146, 11092808), (14696, 10677658), (14789, 10610512), (15364, 10213412), (15884, 9879052), (16606, 9449528), (19228, 8160956), (24434, 6422152), (25384, 6181802), (28292, 5546404), (29392, 5338829), (29578, 5305256), (30728, 5106706), (31768, 4939526), (33212, 4724764), (34903, 4495856), (38456, 4080478), (42251, 3713968), (48868, 3211076), (50768, 3090901), (56584, 2773202), (59156, 2652628), (60287, 2602864), (61456, 2553353), (63536, 2469763), (66424, 2362382), (69806, 2247928), (72979, 2150192), (76912, 2040239), (84502, 1856984), (91333, 1718096), (97736, 1605538), (107381, 1461328), (113168, 1386601), (118312, 1326314), (120574, 1301432), (132848, 1181191), (134387, 1167664), (139612, 1123964), (145958, 1075096), (162679, 964592), (169004, 928492), (182666, 859048), (195472, 802769), (214762, 730664), (232123, 676016), (236624, 663157), (241148, 650716), (268774, 583832), (279224, 561982), (280991, 558448), (291916, 537548), (325358, 482296), (338008, 464246), (365332, 429524)]