159403786

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 242161920

約数和(自身を除く): 82758134

約数列:

[1, 2, 97, 194, 571, 1142, 1439, 2878, 55387, 110774, 139583, 279166, 821669, 1643338, 79701893, 159403786]

約数ペア:

[(1, 159403786), (2, 79701893), (97, 1643338), (194, 821669), (571, 279166), (1142, 139583), (1439, 110774), (2878, 55387)]