208520664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{789851}}^1$

素因数の和:789871

約数の個数: 32

約数和(自身を含む): 568693440

約数和(自身を除く): 360172776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 789851, 1579702, 2369553, 3159404, 4739106, 6318808, 8688361, 9478212, 17376722, 18956424, 26065083, 34753444, 52130166, 69506888, 104260332, 208520664]

約数ペア:

[(1, 208520664), (2, 104260332), (3, 69506888), (4, 52130166), (6, 34753444), (8, 26065083), (11, 18956424), (12, 17376722), (22, 9478212), (24, 8688361), (33, 6318808), (44, 4739106), (66, 3159404), (88, 2369553), (132, 1579702), (264, 789851)]