130018676

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{701}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 230859720

約数和(自身を除く): 100841044

約数列:

[1, 2, 4, 89, 178, 356, 521, 701, 1042, 1402, 2084, 2804, 46369, 62389, 92738, 124778, 185476, 249556, 365221, 730442, 1460884, 32504669, 65009338, 130018676]

約数ペア:

[(1, 130018676), (2, 65009338), (4, 32504669), (89, 1460884), (178, 730442), (356, 365221), (521, 249556), (701, 185476), (1042, 124778), (1402, 92738), (2084, 62389), (2804, 46369)]