126621992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2730

約数の個数: 64

約数和(自身を含む): 290891520

約数和(自身を除く): 164269528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 518, 644, 851, 1036, 1288, 1702, 2072, 2657, 3404, 5314, 5957, 6808, 10628, 11914, 18599, 21256, 23828, 37198, 47656, 61111, 74396, 98309, 122222, 148792, 196618, 244444, 393236, 427777, 488888, 688163, 786472, 855554, 1376326, 1711108, 2261107, 2752652, 3422216, 4522214, 5505304, 9044428, 15827749, 18088856, 31655498, 63310996, 126621992]

約数ペア:

[(1, 126621992), (2, 63310996), (4, 31655498), (7, 18088856), (8, 15827749), (14, 9044428), (23, 5505304), (28, 4522214), (37, 3422216), (46, 2752652), (56, 2261107), (74, 1711108), (92, 1376326), (148, 855554), (161, 786472), (184, 688163), (259, 488888), (296, 427777), (322, 393236), (518, 244444), (644, 196618), (851, 148792), (1036, 122222), (1288, 98309), (1702, 74396), (2072, 61111), (2657, 47656), (3404, 37198), (5314, 23828), (5957, 21256), (6808, 18599), (10628, 11914)]