165645138

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{39953}}^1$

素因数の和:40649

約数の個数: 16

約数和(自身を含む): 331778016

約数和(自身を除く): 166132878

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 39953, 79906, 119859, 239718, 27607523, 55215046, 82822569, 165645138]

約数ペア:

[(1, 165645138), (2, 82822569), (3, 55215046), (6, 27607523), (691, 239718), (1382, 119859), (2073, 79906), (4146, 39953)]