210008375992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{640269439}}^1$

素因数の和:640269486

約数の個数: 16

約数和(自身を含む): 403369747200

約数和(自身を除く): 193361371208

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 640269439, 1280538878, 2561077756, 5122155512, 26251046999, 52502093998, 105004187996, 210008375992]

約数ペア:

[(1, 210008375992), (2, 105004187996), (4, 52502093998), (8, 26251046999), (41, 5122155512), (82, 2561077756), (164, 1280538878), (328, 640269439)]