156955247870

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{69143281}}^1$

素因数の和:69143515

約数の個数: 16

約数和(自身を含む): 283764029328

約数和(自身を除く): 126808781458

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 69143281, 138286562, 345716405, 691432810, 15695524787, 31391049574, 78477623935, 156955247870]

約数ペア:

[(1, 156955247870), (2, 78477623935), (5, 31391049574), (10, 15695524787), (227, 691432810), (454, 345716405), (1135, 138286562), (2270, 69143281)]