163842008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{3307}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 335828160

約数和(自身を除く): 171986152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 563, 1126, 2252, 3307, 4504, 6193, 6614, 12386, 13228, 24772, 26456, 36377, 49544, 72754, 145508, 291016, 1861841, 3723682, 7447364, 14894728, 20480251, 40960502, 81921004, 163842008]

約数ペア:

[(1, 163842008), (2, 81921004), (4, 40960502), (8, 20480251), (11, 14894728), (22, 7447364), (44, 3723682), (88, 1861841), (563, 291016), (1126, 145508), (2252, 72754), (3307, 49544), (4504, 36377), (6193, 26456), (6614, 24772), (12386, 13228)]