127972528

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 254113200

約数和(自身を除く): 126140672

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 229, 424, 458, 659, 848, 916, 1318, 1832, 2636, 3664, 5272, 10544, 12137, 24274, 34927, 48548, 69854, 97096, 139708, 150911, 194192, 279416, 301822, 558832, 603644, 1207288, 2414576, 7998283, 15996566, 31993132, 63986264, 127972528]

約数ペア:

[(1, 127972528), (2, 63986264), (4, 31993132), (8, 15996566), (16, 7998283), (53, 2414576), (106, 1207288), (212, 603644), (229, 558832), (424, 301822), (458, 279416), (659, 194192), (848, 150911), (916, 139708), (1318, 97096), (1832, 69854), (2636, 48548), (3664, 34927), (5272, 24274), (10544, 12137)]