131470424

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{45523}}^1$

素因数の和:45567

約数の個数: 24

約数和(自身を含む): 260169660

約数和(自身を除く): 128699236

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 45523, 91046, 182092, 364184, 864937, 1729874, 3459748, 6919496, 16433803, 32867606, 65735212, 131470424]

約数ペア:

[(1, 131470424), (2, 65735212), (4, 32867606), (8, 16433803), (19, 6919496), (38, 3459748), (76, 1729874), (152, 864937), (361, 364184), (722, 182092), (1444, 91046), (2888, 45523)]