172023016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12451}}^1$

素因数の和:12625

約数の個数: 32

約数和(自身を含む): 354134880

約数和(自身を除く): 182111864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 12451, 13816, 24902, 49804, 99608, 136961, 273922, 547844, 1095688, 1954807, 3909614, 7819228, 15638456, 21502877, 43005754, 86011508, 172023016]

約数ペア:

[(1, 172023016), (2, 86011508), (4, 43005754), (8, 21502877), (11, 15638456), (22, 7819228), (44, 3909614), (88, 1954807), (157, 1095688), (314, 547844), (628, 273922), (1256, 136961), (1727, 99608), (3454, 49804), (6908, 24902), (12451, 13816)]