201295212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390107}}^1$

素因数の和:390157

約数の個数: 24

約数和(自身を含む): 480613056

約数和(自身を除く): 279317844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390107, 780214, 1170321, 1560428, 2340642, 4681284, 16774601, 33549202, 50323803, 67098404, 100647606, 201295212]

約数ペア:

[(1, 201295212), (2, 100647606), (3, 67098404), (4, 50323803), (6, 33549202), (12, 16774601), (43, 4681284), (86, 2340642), (129, 1560428), (172, 1170321), (258, 780214), (516, 390107)]