80157966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1908523}}^1$

素因数の和:1908535

約数の個数: 16

約数和(自身を含む): 183218304

約数和(自身を除く): 103060338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1908523, 3817046, 5725569, 11451138, 13359661, 26719322, 40078983, 80157966]

約数ペア:

[(1, 80157966), (2, 40078983), (3, 26719322), (6, 13359661), (7, 11451138), (14, 5725569), (21, 3817046), (42, 1908523)]