123915294

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 279955728

約数和(自身を除く): 156040434

約数列:

[1, 2, 3, 6, 9, 18, 37, 67, 74, 111, 134, 201, 222, 333, 402, 603, 666, 1206, 2479, 2777, 4958, 5554, 7437, 8331, 14874, 16662, 22311, 24993, 44622, 49986, 102749, 186059, 205498, 308247, 372118, 558177, 616494, 924741, 1116354, 1674531, 1849482, 3349062, 6884183, 13768366, 20652549, 41305098, 61957647, 123915294]

約数ペア:

[(1, 123915294), (2, 61957647), (3, 41305098), (6, 20652549), (9, 13768366), (18, 6884183), (37, 3349062), (67, 1849482), (74, 1674531), (111, 1116354), (134, 924741), (201, 616494), (222, 558177), (333, 372118), (402, 308247), (603, 205498), (666, 186059), (1206, 102749), (2479, 49986), (2777, 44622), (4958, 24993), (5554, 22311), (7437, 16662), (8331, 14874)]