86401288

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{77699}}^1$

素因数の和:77844

約数の個数: 16

約数和(自身を含む): 163170000

約数和(自身を除く): 76768712

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 77699, 155398, 310796, 621592, 10800161, 21600322, 43200644, 86401288]

約数ペア:

[(1, 86401288), (2, 43200644), (4, 21600322), (8, 10800161), (139, 621592), (278, 310796), (556, 155398), (1112, 77699)]