208742508

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{49559}}^1$

素因数の和:49588

約数の個数: 60

約数和(自身を含む): 587682480

約数和(自身を除く): 378939972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 49559, 99118, 148677, 198236, 297354, 446031, 594708, 644267, 892062, 1288534, 1338093, 1784124, 1932801, 2577068, 2676186, 3865602, 4014279, 5352372, 5798403, 7731204, 8028558, 11596806, 16057116, 17395209, 23193612, 34790418, 52185627, 69580836, 104371254, 208742508]

約数ペア:

[(1, 208742508), (2, 104371254), (3, 69580836), (4, 52185627), (6, 34790418), (9, 23193612), (12, 17395209), (13, 16057116), (18, 11596806), (26, 8028558), (27, 7731204), (36, 5798403), (39, 5352372), (52, 4014279), (54, 3865602), (78, 2676186), (81, 2577068), (108, 1932801), (117, 1784124), (156, 1338093), (162, 1288534), (234, 892062), (324, 644267), (351, 594708), (468, 446031), (702, 297354), (1053, 198236), (1404, 148677), (2106, 99118), (4212, 49559)]