161654202

素因数分解:

$2^1\times 3^2\times {\mathrm{8980789}}^1$

素因数の和:8980797

約数の個数: 12

約数和(自身を含む): 350250810

約数和(自身を除く): 188596608

約数列:

[1, 2, 3, 6, 9, 18, 8980789, 17961578, 26942367, 53884734, 80827101, 161654202]

約数ペア:

[(1, 161654202), (2, 80827101), (3, 53884734), (6, 26942367), (9, 17961578), (18, 8980789)]