205355952

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 628531200

約数和(自身を除く): 423175248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 127, 144, 152, 171, 197, 216, 228, 254, 304, 342, 381, 394, 432, 456, 508, 513, 591, 684, 762, 788, 912, 1016, 1026, 1143, 1182, 1368, 1524, 1576, 1773, 2032, 2052, 2286, 2364, 2413, 2736, 3048, 3152, 3429, 3546, 3743, 4104, 4572, 4728, 4826, 5319, 6096, 6858, 7092, 7239, 7486, 8208, 9144, 9456, 9652, 10638, 11229, 13716, 14184, 14478, 14972, 18288, 19304, 21276, 21717, 22458, 25019, 27432, 28368, 28956, 29944, 33687, 38608, 42552, 43434, 44916, 50038, 54864, 57912, 59888, 65151, 67374, 75057, 85104, 86868, 89832, 100076, 101061, 115824, 130302, 134748, 150114, 173736, 179664, 200152, 202122, 225171, 260604, 269496, 300228, 347472, 400304, 404244, 450342, 475361, 521208, 538992, 600456, 675513, 808488, 900684, 950722, 1042416, 1200912, 1351026, 1426083, 1616976, 1801368, 1901444, 2702052, 2852166, 3602736, 3802888, 4278249, 5404104, 5704332, 7605776, 8556498, 10808208, 11408664, 12834747, 17112996, 22817328, 25669494, 34225992, 51338988, 68451984, 102677976, 205355952]

約数ペア:

[(1, 205355952), (2, 102677976), (3, 68451984), (4, 51338988), (6, 34225992), (8, 25669494), (9, 22817328), (12, 17112996), (16, 12834747), (18, 11408664), (19, 10808208), (24, 8556498), (27, 7605776), (36, 5704332), (38, 5404104), (48, 4278249), (54, 3802888), (57, 3602736), (72, 2852166), (76, 2702052), (108, 1901444), (114, 1801368), (127, 1616976), (144, 1426083), (152, 1351026), (171, 1200912), (197, 1042416), (216, 950722), (228, 900684), (254, 808488), (304, 675513), (342, 600456), (381, 538992), (394, 521208), (432, 475361), (456, 450342), (508, 404244), (513, 400304), (591, 347472), (684, 300228), (762, 269496), (788, 260604), (912, 225171), (1016, 202122), (1026, 200152), (1143, 179664), (1182, 173736), (1368, 150114), (1524, 134748), (1576, 130302), (1773, 115824), (2032, 101061), (2052, 100076), (2286, 89832), (2364, 86868), (2413, 85104), (2736, 75057), (3048, 67374), (3152, 65151), (3429, 59888), (3546, 57912), (3743, 54864), (4104, 50038), (4572, 44916), (4728, 43434), (4826, 42552), (5319, 38608), (6096, 33687), (6858, 29944), (7092, 28956), (7239, 28368), (7486, 27432), (8208, 25019), (9144, 22458), (9456, 21717), (9652, 21276), (10638, 19304), (11229, 18288), (13716, 14972), (14184, 14478)]