161840274

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{870109}}^1$

素因数の和:870145

約数の個数: 16

約数和(自身を含む): 334122240

約数和(自身を除く): 172281966

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 870109, 1740218, 2610327, 5220654, 26973379, 53946758, 80920137, 161840274]

約数ペア:

[(1, 161840274), (2, 80920137), (3, 53946758), (6, 26973379), (31, 5220654), (62, 2610327), (93, 1740218), (186, 870109)]