199391472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 696384000

約数和(自身を除く): 496992528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 36, 38, 42, 48, 56, 57, 58, 63, 72, 76, 84, 87, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 203, 228, 232, 252, 261, 266, 304, 336, 342, 348, 359, 399, 406, 456, 464, 504, 522, 532, 551, 609, 684, 696, 718, 798, 812, 912, 1008, 1044, 1064, 1077, 1102, 1197, 1218, 1368, 1392, 1436, 1596, 1624, 1653, 1827, 2088, 2128, 2154, 2204, 2394, 2436, 2513, 2736, 2872, 3192, 3231, 3248, 3306, 3654, 3857, 4176, 4308, 4408, 4788, 4872, 4959, 5026, 5744, 6384, 6462, 6612, 6821, 7308, 7539, 7714, 8616, 8816, 9576, 9744, 9918, 10052, 10411, 11571, 12924, 13224, 13642, 14616, 15078, 15428, 17232, 19152, 19836, 20104, 20463, 20822, 22617, 23142, 25848, 26448, 27284, 29232, 30156, 30856, 31233, 34713, 39672, 40208, 40926, 41644, 45234, 46284, 47747, 51696, 54568, 60312, 61389, 61712, 62466, 69426, 72877, 79344, 81852, 83288, 90468, 92568, 93699, 95494, 109136, 120624, 122778, 124932, 138852, 143241, 145754, 163704, 166576, 180936, 185136, 187398, 190988, 197809, 218631, 245556, 249864, 277704, 286482, 291508, 327408, 361872, 374796, 381976, 395618, 429723, 437262, 491112, 499728, 555408, 572964, 583016, 593427, 655893, 749592, 763952, 791236, 859446, 874524, 982224, 1145928, 1166032, 1186854, 1311786, 1384663, 1499184, 1582472, 1718892, 1749048, 1780281, 2291856, 2373708, 2623572, 2769326, 3164944, 3437784, 3498096, 3560562, 4153989, 4747416, 5247144, 5538652, 6875568, 7121124, 8307978, 9494832, 10494288, 11077304, 12461967, 14242248, 16615956, 22154608, 24923934, 28484496, 33231912, 49847868, 66463824, 99695736, 199391472]

約数ペア:

[(1, 199391472), (2, 99695736), (3, 66463824), (4, 49847868), (6, 33231912), (7, 28484496), (8, 24923934), (9, 22154608), (12, 16615956), (14, 14242248), (16, 12461967), (18, 11077304), (19, 10494288), (21, 9494832), (24, 8307978), (28, 7121124), (29, 6875568), (36, 5538652), (38, 5247144), (42, 4747416), (48, 4153989), (56, 3560562), (57, 3498096), (58, 3437784), (63, 3164944), (72, 2769326), (76, 2623572), (84, 2373708), (87, 2291856), (112, 1780281), (114, 1749048), (116, 1718892), (126, 1582472), (133, 1499184), (144, 1384663), (152, 1311786), (168, 1186854), (171, 1166032), (174, 1145928), (203, 982224), (228, 874524), (232, 859446), (252, 791236), (261, 763952), (266, 749592), (304, 655893), (336, 593427), (342, 583016), (348, 572964), (359, 555408), (399, 499728), (406, 491112), (456, 437262), (464, 429723), (504, 395618), (522, 381976), (532, 374796), (551, 361872), (609, 327408), (684, 291508), (696, 286482), (718, 277704), (798, 249864), (812, 245556), (912, 218631), (1008, 197809), (1044, 190988), (1064, 187398), (1077, 185136), (1102, 180936), (1197, 166576), (1218, 163704), (1368, 145754), (1392, 143241), (1436, 138852), (1596, 124932), (1624, 122778), (1653, 120624), (1827, 109136), (2088, 95494), (2128, 93699), (2154, 92568), (2204, 90468), (2394, 83288), (2436, 81852), (2513, 79344), (2736, 72877), (2872, 69426), (3192, 62466), (3231, 61712), (3248, 61389), (3306, 60312), (3654, 54568), (3857, 51696), (4176, 47747), (4308, 46284), (4408, 45234), (4788, 41644), (4872, 40926), (4959, 40208), (5026, 39672), (5744, 34713), (6384, 31233), (6462, 30856), (6612, 30156), (6821, 29232), (7308, 27284), (7539, 26448), (7714, 25848), (8616, 23142), (8816, 22617), (9576, 20822), (9744, 20463), (9918, 20104), (10052, 19836), (10411, 19152), (11571, 17232), (12924, 15428), (13224, 15078), (13642, 14616)]