156938880068

素因数分解:

$2^2\times {\mathrm{316759}}^1\times {\mathrm{123863}}^1$

素因数の和:440626

約数の個数: 12

約数和(自身を含む): 274646124480

約数和(自身を除く): 117707244412

約数列:

[1, 2, 4, 123863, 247726, 316759, 495452, 633518, 1267036, 39234720017, 78469440034, 156938880068]

約数ペア:

[(1, 156938880068), (2, 78469440034), (4, 39234720017), (123863, 1267036), (247726, 633518), (316759, 495452)]