208111928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{839161}}^1$

素因数の和:839198

約数の個数: 16

約数和(自身を含む): 402797760

約数和(自身を除く): 194685832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 839161, 1678322, 3356644, 6713288, 26013991, 52027982, 104055964, 208111928]

約数ペア:

[(1, 208111928), (2, 104055964), (4, 52027982), (8, 26013991), (31, 6713288), (62, 3356644), (124, 1678322), (248, 839161)]