108186680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{386381}}^1$

素因数の和:386399

約数の個数: 32

約数和(自身を含む): 278195040

約数和(自身を除く): 170008360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 386381, 772762, 1545524, 1931905, 2704667, 3091048, 3863810, 5409334, 7727620, 10818668, 13523335, 15455240, 21637336, 27046670, 54093340, 108186680]

約数ペア:

[(1, 108186680), (2, 54093340), (4, 27046670), (5, 21637336), (7, 15455240), (8, 13523335), (10, 10818668), (14, 7727620), (20, 5409334), (28, 3863810), (35, 3091048), (40, 2704667), (56, 1931905), (70, 1545524), (140, 772762), (280, 386381)]