159810002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{81619}}^1$

素因数の和:81721

約数の個数: 16

約数和(自身を含む): 264448800

約数和(自身を除く): 104638798

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 81619, 163238, 897809, 1795618, 7264091, 14528182, 79905001, 159810002]

約数ペア:

[(1, 159810002), (2, 79905001), (11, 14528182), (22, 7264091), (89, 1795618), (178, 897809), (979, 163238), (1958, 81619)]