161728206

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{148921}}^1$

素因数の和:149107

約数の個数: 16

約数和(自身を含む): 325245648

約数和(自身を除く): 163517442

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 148921, 297842, 446763, 893526, 26954701, 53909402, 80864103, 161728206]

約数ペア:

[(1, 161728206), (2, 80864103), (3, 53909402), (6, 26954701), (181, 893526), (362, 446763), (543, 297842), (1086, 148921)]