157230778

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{6793}}^1$

素因数の和:7029

約数の個数: 16

約数和(自身を含む): 240670656

約数和(自身を除く): 83439878

約数列:

[1, 2, 71, 142, 163, 326, 6793, 11573, 13586, 23146, 482303, 964606, 1107259, 2214518, 78615389, 157230778]

約数ペア:

[(1, 157230778), (2, 78615389), (71, 2214518), (142, 1107259), (163, 964606), (326, 482303), (6793, 23146), (11573, 13586)]