123647546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{76991}}^1$

素因数の和:77077

約数の個数: 16

約数和(自身を含む): 205106688

約数和(自身を除く): 81459142

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 76991, 153982, 846901, 1693802, 5620343, 11240686, 61823773, 123647546]

約数ペア:

[(1, 123647546), (2, 61823773), (11, 11240686), (22, 5620343), (73, 1693802), (146, 846901), (803, 153982), (1606, 76991)]