156970921904

素因数分解:

$2^4\times {\mathrm{6997}}^1\times {\mathrm{1402127}}^1$

素因数の和:1409132

約数の個数: 20

約数和(自身を含む): 304174844064

約数和(自身を除く): 147203922160

約数列:

[1, 2, 4, 8, 16, 6997, 13994, 27988, 55976, 111952, 1402127, 2804254, 5608508, 11217016, 22434032, 9810682619, 19621365238, 39242730476, 78485460952, 156970921904]

約数ペア:

[(1, 156970921904), (2, 78485460952), (4, 39242730476), (8, 19621365238), (16, 9810682619), (6997, 22434032), (13994, 11217016), (27988, 5608508), (55976, 2804254), (111952, 1402127)]