118812891808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{133649}}^1$

素因数の和:135809

約数の個数: 48

約数和(自身を含む): 252025943400

約数和(自身を除く): 133213051592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2137, 4274, 8548, 17096, 27781, 34192, 55562, 68384, 111124, 133649, 222248, 267298, 444496, 534596, 888992, 1069192, 1737437, 2138384, 3474874, 4276768, 6949748, 13899496, 27798992, 55597984, 285607913, 571215826, 1142431652, 2284863304, 3712902869, 4569726608, 7425805738, 9139453216, 14851611476, 29703222952, 59406445904, 118812891808]

約数ペア:

[(1, 118812891808), (2, 59406445904), (4, 29703222952), (8, 14851611476), (13, 9139453216), (16, 7425805738), (26, 4569726608), (32, 3712902869), (52, 2284863304), (104, 1142431652), (208, 571215826), (416, 285607913), (2137, 55597984), (4274, 27798992), (8548, 13899496), (17096, 6949748), (27781, 4276768), (34192, 3474874), (55562, 2138384), (68384, 1737437), (111124, 1069192), (133649, 888992), (222248, 534596), (267298, 444496)]