156970472

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{248371}}^1$

素因数の和:248456

約数の個数: 16

約数和(自身を含む): 298046400

約数和(自身を除く): 141075928

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 248371, 496742, 993484, 1986968, 19621309, 39242618, 78485236, 156970472]

約数ペア:

[(1, 156970472), (2, 78485236), (4, 39242618), (8, 19621309), (79, 1986968), (158, 993484), (316, 496742), (632, 248371)]