161137655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{200171}}^1$

素因数の和:200206

約数の個数: 16

約数和(自身を含む): 230598144

約数和(自身を除く): 69460489

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 200171, 1000855, 1401197, 4603933, 7005985, 23019665, 32227531, 161137655]

約数ペア:

[(1, 161137655), (5, 32227531), (7, 23019665), (23, 7005985), (35, 4603933), (115, 1401197), (161, 1000855), (805, 200171)]