90456806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{26189}}^1$

素因数の和:26359

約数の個数: 16

約数和(自身を含む): 148968720

約数和(自身を除く): 58511914

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 26189, 52378, 288079, 576158, 4111673, 8223346, 45228403, 90456806]

約数ペア:

[(1, 90456806), (2, 45228403), (11, 8223346), (22, 4111673), (157, 576158), (314, 288079), (1727, 52378), (3454, 26189)]