129328672

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 283143168

約数和(自身を除く): 153814496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 127, 176, 242, 254, 263, 352, 484, 508, 526, 968, 1016, 1052, 1397, 1936, 2032, 2104, 2794, 2893, 3872, 4064, 4208, 5588, 5786, 8416, 11176, 11572, 15367, 22352, 23144, 30734, 31823, 33401, 44704, 46288, 61468, 63646, 66802, 92576, 122936, 127292, 133604, 245872, 254584, 267208, 367411, 491744, 509168, 534416, 734822, 1018336, 1068832, 1469644, 2939288, 4041521, 5878576, 8083042, 11757152, 16166084, 32332168, 64664336, 129328672]

約数ペア:

[(1, 129328672), (2, 64664336), (4, 32332168), (8, 16166084), (11, 11757152), (16, 8083042), (22, 5878576), (32, 4041521), (44, 2939288), (88, 1469644), (121, 1068832), (127, 1018336), (176, 734822), (242, 534416), (254, 509168), (263, 491744), (352, 367411), (484, 267208), (508, 254584), (526, 245872), (968, 133604), (1016, 127292), (1052, 122936), (1397, 92576), (1936, 66802), (2032, 63646), (2104, 61468), (2794, 46288), (2893, 44704), (3872, 33401), (4064, 31823), (4208, 30734), (5588, 23144), (5786, 22352), (8416, 15367), (11176, 11572)]