149319378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{638117}}^1$

素因数の和:638138

約数の個数: 24

約数和(自身を含む): 348412428

約数和(自身を除く): 199093050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 638117, 1276234, 1914351, 3828702, 5743053, 8295521, 11486106, 16591042, 24886563, 49773126, 74659689, 149319378]

約数ペア:

[(1, 149319378), (2, 74659689), (3, 49773126), (6, 24886563), (9, 16591042), (13, 11486106), (18, 8295521), (26, 5743053), (39, 3828702), (78, 1914351), (117, 1276234), (234, 638117)]