156741070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2017}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 297856800

約数和(自身を除く): 141115730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 409, 818, 2017, 2045, 4034, 4090, 7771, 10085, 15542, 20170, 38323, 38855, 76646, 77710, 191615, 383230, 824953, 1649906, 4124765, 8249530, 15674107, 31348214, 78370535, 156741070]

約数ペア:

[(1, 156741070), (2, 78370535), (5, 31348214), (10, 15674107), (19, 8249530), (38, 4124765), (95, 1649906), (190, 824953), (409, 383230), (818, 191615), (2017, 77710), (2045, 76646), (4034, 38855), (4090, 38323), (7771, 20170), (10085, 15542)]