172920074

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{7039}}^1$

素因数の和:7285

約数の個数: 16

約数和(自身を含む): 264591360

約数和(自身を除く): 91671286

約数列:

[1, 2, 71, 142, 173, 346, 7039, 12283, 14078, 24566, 499769, 999538, 1217747, 2435494, 86460037, 172920074]

約数ペア:

[(1, 172920074), (2, 86460037), (71, 2435494), (142, 1217747), (173, 999538), (346, 499769), (7039, 24566), (12283, 14078)]