171389606

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{18913}}^1$

素因数の和:19135

約数の個数: 16

約数和(自身を含む): 269637984

約数和(自身を除く): 98248378

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 18913, 37826, 434999, 869998, 3725861, 7451722, 85694803, 171389606]

約数ペア:

[(1, 171389606), (2, 85694803), (23, 7451722), (46, 3725861), (197, 869998), (394, 434999), (4531, 37826), (9062, 18913)]