166324912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1571}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 347946480

約数和(自身を除く): 181621568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 509, 1018, 1571, 2036, 3142, 4072, 6284, 6617, 8144, 12568, 13234, 20423, 25136, 26468, 40846, 52936, 81692, 105872, 163384, 326768, 799639, 1599278, 3198556, 6397112, 10395307, 12794224, 20790614, 41581228, 83162456, 166324912]

約数ペア:

[(1, 166324912), (2, 83162456), (4, 41581228), (8, 20790614), (13, 12794224), (16, 10395307), (26, 6397112), (52, 3198556), (104, 1599278), (208, 799639), (509, 326768), (1018, 163384), (1571, 105872), (2036, 81692), (3142, 52936), (4072, 40846), (6284, 26468), (6617, 25136), (8144, 20423), (12568, 13234)]