157049470

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{123661}}^1$

素因数の和:123795

約数の個数: 16

約数和(自身を含む): 284917248

約数和(自身を除く): 127867778

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 123661, 247322, 618305, 1236610, 15704947, 31409894, 78524735, 157049470]

約数ペア:

[(1, 157049470), (2, 78524735), (5, 31409894), (10, 15704947), (127, 1236610), (254, 618305), (635, 247322), (1270, 123661)]