197874864

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2435

約数の個数: 120

約数和(自身を含む): 615777552

約数和(自身を除く): 417902688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1166, 1272, 1584, 1749, 1908, 2332, 2357, 2544, 3498, 3816, 4664, 4714, 5247, 6996, 7071, 7632, 9328, 9428, 10494, 13992, 14142, 18856, 20988, 21213, 25927, 27984, 28284, 37712, 41976, 42426, 51854, 56568, 77781, 83952, 84852, 103708, 113136, 124921, 155562, 169704, 207416, 233343, 249842, 311124, 339408, 374763, 414832, 466686, 499684, 622248, 749526, 933372, 999368, 1124289, 1244496, 1374131, 1499052, 1866744, 1998736, 2248578, 2748262, 2998104, 3733488, 4122393, 4497156, 5496524, 5996208, 8244786, 8994312, 10993048, 12367179, 16489572, 17988624, 21986096, 24734358, 32979144, 49468716, 65958288, 98937432, 197874864]

約数ペア:

[(1, 197874864), (2, 98937432), (3, 65958288), (4, 49468716), (6, 32979144), (8, 24734358), (9, 21986096), (11, 17988624), (12, 16489572), (16, 12367179), (18, 10993048), (22, 8994312), (24, 8244786), (33, 5996208), (36, 5496524), (44, 4497156), (48, 4122393), (53, 3733488), (66, 2998104), (72, 2748262), (88, 2248578), (99, 1998736), (106, 1866744), (132, 1499052), (144, 1374131), (159, 1244496), (176, 1124289), (198, 999368), (212, 933372), (264, 749526), (318, 622248), (396, 499684), (424, 466686), (477, 414832), (528, 374763), (583, 339408), (636, 311124), (792, 249842), (848, 233343), (954, 207416), (1166, 169704), (1272, 155562), (1584, 124921), (1749, 113136), (1908, 103708), (2332, 84852), (2357, 83952), (2544, 77781), (3498, 56568), (3816, 51854), (4664, 42426), (4714, 41976), (5247, 37712), (6996, 28284), (7071, 27984), (7632, 25927), (9328, 21213), (9428, 20988), (10494, 18856), (13992, 14142)]