165564986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{6343}}^1$

素因数の和:6797

約数の個数: 16

約数和(自身を含む): 257008128

約数和(自身を除く): 91443142

約数列:

[1, 2, 31, 62, 421, 842, 6343, 12686, 13051, 26102, 196633, 393266, 2670403, 5340806, 82782493, 165564986]

約数ペア:

[(1, 165564986), (2, 82782493), (31, 5340806), (62, 2670403), (421, 393266), (842, 196633), (6343, 26102), (12686, 13051)]