139858576

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5557}}^1$

素因数の和:5600

約数の個数: 60

約数和(自身を含む): 320818876

約数和(自身を除く): 180960300

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 5557, 6292, 11114, 12584, 22228, 25168, 44456, 61127, 72241, 88912, 122254, 144482, 244508, 288964, 489016, 577928, 672397, 794651, 978032, 1155856, 1344794, 1589302, 2689588, 3178604, 5379176, 6357208, 8741161, 10758352, 12714416, 17482322, 34964644, 69929288, 139858576]

約数ペア:

[(1, 139858576), (2, 69929288), (4, 34964644), (8, 17482322), (11, 12714416), (13, 10758352), (16, 8741161), (22, 6357208), (26, 5379176), (44, 3178604), (52, 2689588), (88, 1589302), (104, 1344794), (121, 1155856), (143, 978032), (176, 794651), (208, 672397), (242, 577928), (286, 489016), (484, 288964), (572, 244508), (968, 144482), (1144, 122254), (1573, 88912), (1936, 72241), (2288, 61127), (3146, 44456), (5557, 25168), (6292, 22228), (11114, 12584)]