181255392

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2393}}^1$

素因数の和:2672

約数の個数: 72

約数和(自身を含む): 517621104

約数和(自身を除く): 336365712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 2104, 2367, 2393, 3156, 4208, 4734, 4786, 6312, 7179, 8416, 9468, 9572, 12624, 14358, 18936, 19144, 21537, 25248, 28716, 37872, 38288, 43074, 57432, 75744, 76576, 86148, 114864, 172296, 229728, 344592, 629359, 689184, 1258718, 1888077, 2517436, 3776154, 5034872, 5664231, 7552308, 10069744, 11328462, 15104616, 20139488, 22656924, 30209232, 45313848, 60418464, 90627696, 181255392]

約数ペア:

[(1, 181255392), (2, 90627696), (3, 60418464), (4, 45313848), (6, 30209232), (8, 22656924), (9, 20139488), (12, 15104616), (16, 11328462), (18, 10069744), (24, 7552308), (32, 5664231), (36, 5034872), (48, 3776154), (72, 2517436), (96, 1888077), (144, 1258718), (263, 689184), (288, 629359), (526, 344592), (789, 229728), (1052, 172296), (1578, 114864), (2104, 86148), (2367, 76576), (2393, 75744), (3156, 57432), (4208, 43074), (4734, 38288), (4786, 37872), (6312, 28716), (7179, 25248), (8416, 21537), (9468, 19144), (9572, 18936), (12624, 14358)]