214977608

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 408807000

約数和(自身を除く): 193829392

約数列:

[1, 2, 4, 8, 97, 194, 388, 449, 617, 776, 898, 1234, 1796, 2468, 3592, 4936, 43553, 59849, 87106, 119698, 174212, 239396, 277033, 348424, 478792, 554066, 1108132, 2216264, 26872201, 53744402, 107488804, 214977608]

約数ペア:

[(1, 214977608), (2, 107488804), (4, 53744402), (8, 26872201), (97, 2216264), (194, 1108132), (388, 554066), (449, 478792), (617, 348424), (776, 277033), (898, 239396), (1234, 174212), (1796, 119698), (2468, 87106), (3592, 59849), (4936, 43553)]