159475990

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{25847}}^1$

素因数の和:26471

約数の個数: 16

約数和(自身を含む): 287533152

約数和(自身を除く): 128057162

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 25847, 51694, 129235, 258470, 15947599, 31895198, 79737995, 159475990]

約数ペア:

[(1, 159475990), (2, 79737995), (5, 31895198), (10, 15947599), (617, 258470), (1234, 129235), (3085, 51694), (6170, 25847)]