205585524

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 540933120

約数和(自身を除く): 335347596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 191, 261, 348, 382, 522, 573, 764, 1031, 1044, 1146, 1719, 2062, 2292, 3093, 3438, 4124, 5539, 6186, 6876, 9279, 11078, 12372, 16617, 18558, 22156, 29899, 33234, 37116, 49851, 59798, 66468, 89697, 99702, 119596, 179394, 196921, 199404, 269091, 358788, 393842, 538182, 590763, 787684, 1076364, 1181526, 1772289, 2363052, 3544578, 5710709, 7089156, 11421418, 17132127, 22842836, 34264254, 51396381, 68528508, 102792762, 205585524]

約数ペア:

[(1, 205585524), (2, 102792762), (3, 68528508), (4, 51396381), (6, 34264254), (9, 22842836), (12, 17132127), (18, 11421418), (29, 7089156), (36, 5710709), (58, 3544578), (87, 2363052), (116, 1772289), (174, 1181526), (191, 1076364), (261, 787684), (348, 590763), (382, 538182), (522, 393842), (573, 358788), (764, 269091), (1031, 199404), (1044, 196921), (1146, 179394), (1719, 119596), (2062, 99702), (2292, 89697), (3093, 66468), (3438, 59798), (4124, 49851), (5539, 37116), (6186, 33234), (6876, 29899), (9279, 22156), (11078, 18558), (12372, 16617)]