168384328

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{19913}}^1$

素因数の和:20077

約数の個数: 32

約数和(自身を含む): 363231360

約数和(自身を除く): 194847032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 19913, 39826, 79652, 139391, 159304, 278782, 557564, 1115128, 3006863, 6013726, 12027452, 21048041, 24054904, 42096082, 84192164, 168384328]

約数ペア:

[(1, 168384328), (2, 84192164), (4, 42096082), (7, 24054904), (8, 21048041), (14, 12027452), (28, 6013726), (56, 3006863), (151, 1115128), (302, 557564), (604, 278782), (1057, 159304), (1208, 139391), (2114, 79652), (4228, 39826), (8456, 19913)]