133720216

素因数分解:

$2^3\times 7^2\times {\mathrm{341123}}^1$

素因数の和:341143

約数の個数: 24

約数和(自身を含む): 291661020

約数和(自身を除く): 157940804

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 341123, 682246, 1364492, 2387861, 2728984, 4775722, 9551444, 16715027, 19102888, 33430054, 66860108, 133720216]

約数ペア:

[(1, 133720216), (2, 66860108), (4, 33430054), (7, 19102888), (8, 16715027), (14, 9551444), (28, 4775722), (49, 2728984), (56, 2387861), (98, 1364492), (196, 682246), (392, 341123)]