157215368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{531133}}^1$

素因数の和:531176

約数の個数: 16

約数和(自身を含む): 302746380

約数和(自身を除く): 145531012

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 531133, 1062266, 2124532, 4249064, 19651921, 39303842, 78607684, 157215368]

約数ペア:

[(1, 157215368), (2, 78607684), (4, 39303842), (8, 19651921), (37, 4249064), (74, 2124532), (148, 1062266), (296, 531133)]