156745352540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1119609661}}^1$

素因数の和:1119609677

約数の個数: 24

約数和(自身を含む): 376188846432

約数和(自身を除く): 219443493892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1119609661, 2239219322, 4478438644, 5598048305, 7837267627, 11196096610, 15674535254, 22392193220, 31349070508, 39186338135, 78372676270, 156745352540]

約数ペア:

[(1, 156745352540), (2, 78372676270), (4, 39186338135), (5, 31349070508), (7, 22392193220), (10, 15674535254), (14, 11196096610), (20, 7837267627), (28, 5598048305), (35, 4478438644), (70, 2239219322), (140, 1119609661)]