129334406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{8123}}^1$

素因数の和:8563

約数の個数: 16

約数和(自身を含む): 204724800

約数和(自身を除く): 75390394

約数列:

[1, 2, 19, 38, 419, 838, 7961, 8123, 15922, 16246, 154337, 308674, 3403537, 6807074, 64667203, 129334406]

約数ペア:

[(1, 129334406), (2, 64667203), (19, 6807074), (38, 3403537), (419, 308674), (838, 154337), (7961, 16246), (8123, 15922)]