161886486

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11839}}^1$

素因数の和:11940

約数の個数: 32

約数和(自身を含む): 337582080

約数和(自身を除く): 175695594

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2279, 4558, 6837, 11839, 13674, 23678, 35517, 71034, 509077, 627467, 1018154, 1254934, 1527231, 1882401, 3054462, 3764802, 26981081, 53962162, 80943243, 161886486]

約数ペア:

[(1, 161886486), (2, 80943243), (3, 53962162), (6, 26981081), (43, 3764802), (53, 3054462), (86, 1882401), (106, 1527231), (129, 1254934), (159, 1018154), (258, 627467), (318, 509077), (2279, 71034), (4558, 35517), (6837, 23678), (11839, 13674)]