157224270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{748687}}^1$

素因数の和:748704

約数の個数: 32

約数和(自身を含む): 431244288

約数和(自身を除く): 274020018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 748687, 1497374, 2246061, 3743435, 4492122, 5240809, 7486870, 10481618, 11230305, 15722427, 22460610, 26204045, 31444854, 52408090, 78612135, 157224270]

約数ペア:

[(1, 157224270), (2, 78612135), (3, 52408090), (5, 31444854), (6, 26204045), (7, 22460610), (10, 15722427), (14, 11230305), (15, 10481618), (21, 7486870), (30, 5240809), (35, 4492122), (42, 3743435), (70, 2246061), (105, 1497374), (210, 748687)]