207850424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 431892000

約数和(自身を除く): 224041576

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 61, 76, 116, 122, 152, 232, 244, 488, 551, 773, 1102, 1159, 1546, 1769, 2204, 2318, 3092, 3538, 4408, 4636, 6184, 7076, 9272, 14152, 14687, 22417, 29374, 33611, 44834, 47153, 58748, 67222, 89668, 94306, 117496, 134444, 179336, 188612, 268888, 377224, 425923, 851846, 895907, 1367437, 1703692, 1791814, 2734874, 3407384, 3583628, 5469748, 7167256, 10939496, 25981303, 51962606, 103925212, 207850424]

約数ペア:

[(1, 207850424), (2, 103925212), (4, 51962606), (8, 25981303), (19, 10939496), (29, 7167256), (38, 5469748), (58, 3583628), (61, 3407384), (76, 2734874), (116, 1791814), (122, 1703692), (152, 1367437), (232, 895907), (244, 851846), (488, 425923), (551, 377224), (773, 268888), (1102, 188612), (1159, 179336), (1546, 134444), (1769, 117496), (2204, 94306), (2318, 89668), (3092, 67222), (3538, 58748), (4408, 47153), (4636, 44834), (6184, 33611), (7076, 29374), (9272, 22417), (14152, 14687)]