149961679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6701}}^1$

素因数の和:6870

約数の個数: 16

約数和(自身を含む): 180149760

約数和(自身を除く): 30188081

約数列:

[1, 7, 23, 139, 161, 973, 3197, 6701, 22379, 46907, 154123, 931439, 1078861, 6520073, 21423097, 149961679]

約数ペア:

[(1, 149961679), (7, 21423097), (23, 6520073), (139, 1078861), (161, 931439), (973, 154123), (3197, 46907), (6701, 22379)]