201485368

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 448358400

約数和(自身を除く): 246873032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 277, 419, 434, 554, 838, 868, 1108, 1676, 1736, 1939, 2216, 2933, 3352, 3878, 5866, 7756, 8587, 11732, 12989, 15512, 17174, 23464, 25978, 34348, 51956, 60109, 68696, 90923, 103912, 116063, 120218, 181846, 232126, 240436, 363692, 464252, 480872, 727384, 812441, 928504, 1624882, 3249764, 3597953, 6499528, 7195906, 14391812, 25185671, 28783624, 50371342, 100742684, 201485368]

約数ペア:

[(1, 201485368), (2, 100742684), (4, 50371342), (7, 28783624), (8, 25185671), (14, 14391812), (28, 7195906), (31, 6499528), (56, 3597953), (62, 3249764), (124, 1624882), (217, 928504), (248, 812441), (277, 727384), (419, 480872), (434, 464252), (554, 363692), (838, 240436), (868, 232126), (1108, 181846), (1676, 120218), (1736, 116063), (1939, 103912), (2216, 90923), (2933, 68696), (3352, 60109), (3878, 51956), (5866, 34348), (7756, 25978), (8587, 23464), (11732, 17174), (12989, 15512)]