137846588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{284807}}^1$

素因数の和:284833

約数の個数: 18

約数和(自身を含む): 265156248

約数和(自身を除く): 127309660

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 284807, 569614, 1139228, 3132877, 6265754, 12531508, 34461647, 68923294, 137846588]

約数ペア:

[(1, 137846588), (2, 68923294), (4, 34461647), (11, 12531508), (22, 6265754), (44, 3132877), (121, 1139228), (242, 569614), (484, 284807)]