201609907208

素因数分解:

$2^3\times {\mathrm{2161}}^1\times {\mathrm{11661841}}^1$

素因数の和:11664008

約数の個数: 16

約数和(自身を含む): 378193536060

約数和(自身を除く): 176583628852

約数列:

[1, 2, 4, 8, 2161, 4322, 8644, 17288, 11661841, 23323682, 46647364, 93294728, 25201238401, 50402476802, 100804953604, 201609907208]

約数ペア:

[(1, 201609907208), (2, 100804953604), (4, 50402476802), (8, 25201238401), (2161, 93294728), (4322, 46647364), (8644, 23323682), (17288, 11661841)]