157218968

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{43003}}^1$

素因数の和:43466

約数の個数: 16

約数和(自身を含む): 295437480

約数和(自身を除く): 138218512

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 43003, 86006, 172012, 344024, 19652371, 39304742, 78609484, 157218968]

約数ペア:

[(1, 157218968), (2, 78609484), (4, 39304742), (8, 19652371), (457, 344024), (914, 172012), (1828, 86006), (3656, 43003)]