157225866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3743473}}^1$

素因数の和:3743485

約数の個数: 16

約数和(自身を含む): 359373504

約数和(自身を除く): 202147638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3743473, 7486946, 11230419, 22460838, 26204311, 52408622, 78612933, 157225866]

約数ペア:

[(1, 157225866), (2, 78612933), (3, 52408622), (6, 26204311), (7, 22460838), (14, 11230419), (21, 7486946), (42, 3743473)]