156957297584

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{22760629}}^1$

素因数の和:22761068

約数の個数: 20

約数和(自身を含む): 304810356960

約数和(自身を除く): 147853059376

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 22760629, 45521258, 91042516, 182085032, 364170064, 9809831099, 19619662198, 39239324396, 78478648792, 156957297584]

約数ペア:

[(1, 156957297584), (2, 78478648792), (4, 39239324396), (8, 19619662198), (16, 9809831099), (431, 364170064), (862, 182085032), (1724, 91042516), (3448, 45521258), (6896, 22760629)]