126390224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 265982976

約数和(自身を除く): 139592752

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 71, 74, 97, 124, 142, 148, 194, 248, 284, 296, 388, 496, 568, 592, 776, 1136, 1147, 1552, 2201, 2294, 2627, 3007, 3589, 4402, 4588, 5254, 6014, 6887, 7178, 8804, 9176, 10508, 12028, 13774, 14356, 17608, 18352, 21016, 24056, 27548, 28712, 35216, 42032, 48112, 55096, 57424, 81437, 110192, 111259, 162874, 213497, 222518, 254819, 325748, 426994, 445036, 509638, 651496, 853988, 890072, 1019276, 1302992, 1707976, 1780144, 2038552, 3415952, 4077104, 7899389, 15798778, 31597556, 63195112, 126390224]

約数ペア:

[(1, 126390224), (2, 63195112), (4, 31597556), (8, 15798778), (16, 7899389), (31, 4077104), (37, 3415952), (62, 2038552), (71, 1780144), (74, 1707976), (97, 1302992), (124, 1019276), (142, 890072), (148, 853988), (194, 651496), (248, 509638), (284, 445036), (296, 426994), (388, 325748), (496, 254819), (568, 222518), (592, 213497), (776, 162874), (1136, 111259), (1147, 110192), (1552, 81437), (2201, 57424), (2294, 55096), (2627, 48112), (3007, 42032), (3589, 35216), (4402, 28712), (4588, 27548), (5254, 24056), (6014, 21016), (6887, 18352), (7178, 17608), (8804, 14356), (9176, 13774), (10508, 12028)]