251283524

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{3541}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 446589528

約数和(自身を除く): 195306004

約数列:

[1, 2, 4, 113, 157, 226, 314, 452, 628, 3541, 7082, 14164, 17741, 35482, 70964, 400133, 555937, 800266, 1111874, 1600532, 2223748, 62820881, 125641762, 251283524]

約数ペア:

[(1, 251283524), (2, 125641762), (4, 62820881), (113, 2223748), (157, 1600532), (226, 1111874), (314, 800266), (452, 555937), (628, 400133), (3541, 70964), (7082, 35482), (14164, 17741)]