255475198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{190369}}^1$

素因数の和:190443

約数の個数: 16

約数和(自身を含む): 424905840

約数和(自身を除く): 169430642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 190369, 380738, 2094059, 4188118, 11612509, 23225018, 127737599, 255475198]

約数ペア:

[(1, 255475198), (2, 127737599), (11, 23225018), (22, 11612509), (61, 4188118), (122, 2094059), (671, 380738), (1342, 190369)]