149711828

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{130411}}^1$

素因数の和:130463

約数の個数: 24

約数和(自身を含む): 306729024

約数和(自身を除く): 157017196

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 130411, 260822, 521644, 912877, 1825754, 3651508, 5346851, 10693702, 21387404, 37427957, 74855914, 149711828]

約数ペア:

[(1, 149711828), (2, 74855914), (4, 37427957), (7, 21387404), (14, 10693702), (28, 5346851), (41, 3651508), (82, 1825754), (164, 912877), (287, 521644), (574, 260822), (1148, 130411)]