240266122

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1\times {\mathrm{1321}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 363222144

約数和(自身を除く): 122956022

約数列:

[1, 2, 211, 422, 431, 862, 1321, 2642, 90941, 181882, 278731, 557462, 569351, 1138702, 120133061, 240266122]

約数ペア:

[(1, 240266122), (2, 120133061), (211, 1138702), (422, 569351), (431, 557462), (862, 278731), (1321, 181882), (2642, 90941)]