220312188

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5147}}^1$

素因数の和:5227

約数の個数: 72

約数和(自身を含む): 590269680

約数和(自身を除く): 369957492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 82, 87, 116, 123, 164, 174, 246, 261, 348, 369, 492, 522, 738, 1044, 1189, 1476, 2378, 3567, 4756, 5147, 7134, 10294, 10701, 14268, 15441, 20588, 21402, 30882, 42804, 46323, 61764, 92646, 149263, 185292, 211027, 298526, 422054, 447789, 597052, 633081, 844108, 895578, 1266162, 1343367, 1791156, 1899243, 2532324, 2686734, 3798486, 5373468, 6119783, 7596972, 12239566, 18359349, 24479132, 36718698, 55078047, 73437396, 110156094, 220312188]

約数ペア:

[(1, 220312188), (2, 110156094), (3, 73437396), (4, 55078047), (6, 36718698), (9, 24479132), (12, 18359349), (18, 12239566), (29, 7596972), (36, 6119783), (41, 5373468), (58, 3798486), (82, 2686734), (87, 2532324), (116, 1899243), (123, 1791156), (164, 1343367), (174, 1266162), (246, 895578), (261, 844108), (348, 633081), (369, 597052), (492, 447789), (522, 422054), (738, 298526), (1044, 211027), (1189, 185292), (1476, 149263), (2378, 92646), (3567, 61764), (4756, 46323), (5147, 42804), (7134, 30882), (10294, 21402), (10701, 20588), (14268, 15441)]