156613168

素因数分解:

$2^4\times {\mathrm{1409}}^1\times {\mathrm{6947}}^1$

素因数の和:8364

約数の個数: 20

約数和(自身を含む): 303697080

約数和(自身を除く): 147083912

約数列:

[1, 2, 4, 8, 16, 1409, 2818, 5636, 6947, 11272, 13894, 22544, 27788, 55576, 111152, 9788323, 19576646, 39153292, 78306584, 156613168]

約数ペア:

[(1, 156613168), (2, 78306584), (4, 39153292), (8, 19576646), (16, 9788323), (1409, 111152), (2818, 55576), (5636, 27788), (6947, 22544), (11272, 13894)]