149966356

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{914429}}^1$

素因数の和:914474

約数の個数: 12

約数和(自身を含む): 268842420

約数和(自身を除く): 118876064

約数列:

[1, 2, 4, 41, 82, 164, 914429, 1828858, 3657716, 37491589, 74983178, 149966356]

約数ペア:

[(1, 149966356), (2, 74983178), (4, 37491589), (41, 3657716), (82, 1828858), (164, 914429)]