208216986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{120079}}^1$

素因数の和:120118

約数の個数: 24

約数和(自身を含む): 442374720

約数和(自身を除く): 234157734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 120079, 240158, 360237, 720474, 2041343, 4082686, 6124029, 12248058, 34702831, 69405662, 104108493, 208216986]

約数ペア:

[(1, 208216986), (2, 104108493), (3, 69405662), (6, 34702831), (17, 12248058), (34, 6124029), (51, 4082686), (102, 2041343), (289, 720474), (578, 360237), (867, 240158), (1734, 120079)]