208518812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{585727}}^1$

素因数の和:585820

約数の個数: 12

約数和(自身を含む): 369008640

約数和(自身を除く): 160489828

約数列:

[1, 2, 4, 89, 178, 356, 585727, 1171454, 2342908, 52129703, 104259406, 208518812]

約数ペア:

[(1, 208518812), (2, 104259406), (4, 52129703), (89, 2342908), (178, 1171454), (356, 585727)]