201321012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390157}}^1$

素因数の和:390207

約数の個数: 24

約数和(自身を含む): 480674656

約数和(自身を除く): 279353644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390157, 780314, 1170471, 1560628, 2340942, 4681884, 16776751, 33553502, 50330253, 67107004, 100660506, 201321012]

約数ペア:

[(1, 201321012), (2, 100660506), (3, 67107004), (4, 50330253), (6, 33553502), (12, 16776751), (43, 4681884), (86, 2340942), (129, 1560628), (172, 1170471), (258, 780314), (516, 390157)]