164865808

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{8069}}^1$

素因数の和:9354

約数の個数: 20

約数和(自身を含む): 319717260

約数和(自身を除く): 154851452

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 8069, 10216, 16138, 20432, 32276, 64552, 129104, 10304113, 20608226, 41216452, 82432904, 164865808]

約数ペア:

[(1, 164865808), (2, 82432904), (4, 41216452), (8, 20608226), (16, 10304113), (1277, 129104), (2554, 64552), (5108, 32276), (8069, 20432), (10216, 16138)]