157412968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{371257}}^1$

素因数の和:371316

約数の個数: 16

約数和(自身を含む): 300718980

約数和(自身を除く): 143306012

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 371257, 742514, 1485028, 2970056, 19676621, 39353242, 78706484, 157412968]

約数ペア:

[(1, 157412968), (2, 78706484), (4, 39353242), (8, 19676621), (53, 2970056), (106, 1485028), (212, 742514), (424, 371257)]