156960772

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{4969}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 281799000

約数和(自身を除く): 124838228

約数列:

[1, 2, 4, 53, 106, 149, 212, 298, 596, 4969, 7897, 9938, 15794, 19876, 31588, 263357, 526714, 740381, 1053428, 1480762, 2961524, 39240193, 78480386, 156960772]

約数ペア:

[(1, 156960772), (2, 78480386), (4, 39240193), (53, 2961524), (106, 1480762), (149, 1053428), (212, 740381), (298, 526714), (596, 263357), (4969, 31588), (7897, 19876), (9938, 15794)]