207828388

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{569}}^1\times {\mathrm{719}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 367718400

約数和(自身を除く): 159890012

約数列:

[1, 2, 4, 127, 254, 508, 569, 719, 1138, 1438, 2276, 2876, 72263, 91313, 144526, 182626, 289052, 365252, 409111, 818222, 1636444, 51957097, 103914194, 207828388]

約数ペア:

[(1, 207828388), (2, 103914194), (4, 51957097), (127, 1636444), (254, 818222), (508, 409111), (569, 365252), (719, 289052), (1138, 182626), (1438, 144526), (2276, 91313), (2876, 72263)]