156639830

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{15193}}^1$

素因数の和:16231

約数の個数: 16

約数和(自身を含む): 282243744

約数和(自身を除く): 125603914

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 10310, 15193, 30386, 75965, 151930, 15663983, 31327966, 78319915, 156639830]

約数ペア:

[(1, 156639830), (2, 78319915), (5, 31327966), (10, 15663983), (1031, 151930), (2062, 75965), (5155, 30386), (10310, 15193)]