181082308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{374137}}^1$

素因数の和:374163

約数の個数: 18

約数和(自身を含む): 348322478

約数和(自身を除く): 167240170

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 374137, 748274, 1496548, 4115507, 8231014, 16462028, 45270577, 90541154, 181082308]

約数ペア:

[(1, 181082308), (2, 90541154), (4, 45270577), (11, 16462028), (22, 8231014), (44, 4115507), (121, 1496548), (242, 748274), (484, 374137)]