157416592

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{44119}}^1$

素因数の和:44350

約数の個数: 20

約数和(自身を含む): 306369280

約数和(自身を除く): 148952688

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 44119, 88238, 176476, 352952, 705904, 9838537, 19677074, 39354148, 78708296, 157416592]

約数ペア:

[(1, 157416592), (2, 78708296), (4, 39354148), (8, 19677074), (16, 9838537), (223, 705904), (446, 352952), (892, 176476), (1784, 88238), (3568, 44119)]