232123478

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1\times {\mathrm{1321}}^1$

素因数の和:2279

約数の個数: 16

約数和(自身を含む): 352244256

約数和(自身を除く): 120120778

約数列:

[1, 2, 103, 206, 853, 1321, 1706, 2642, 87859, 136063, 175718, 272126, 1126813, 2253626, 116061739, 232123478]

約数ペア:

[(1, 232123478), (2, 116061739), (103, 2253626), (206, 1126813), (853, 272126), (1321, 175718), (1706, 136063), (2642, 87859)]