172647864

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 479232000

約数和(自身を除く): 306584136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 127, 158, 237, 239, 254, 316, 381, 474, 478, 508, 632, 711, 717, 762, 948, 956, 1016, 1143, 1422, 1434, 1524, 1896, 1912, 2151, 2286, 2844, 2868, 3048, 4302, 4572, 5688, 5736, 8604, 9144, 10033, 17208, 18881, 20066, 30099, 30353, 37762, 40132, 56643, 60198, 60706, 75524, 80264, 90297, 91059, 113286, 120396, 121412, 151048, 169929, 180594, 182118, 226572, 240792, 242824, 273177, 339858, 361188, 364236, 453144, 546354, 679716, 722376, 728472, 1092708, 1359432, 2185416, 2397887, 4795774, 7193661, 9591548, 14387322, 19183096, 21580983, 28774644, 43161966, 57549288, 86323932, 172647864]

約数ペア:

[(1, 172647864), (2, 86323932), (3, 57549288), (4, 43161966), (6, 28774644), (8, 21580983), (9, 19183096), (12, 14387322), (18, 9591548), (24, 7193661), (36, 4795774), (72, 2397887), (79, 2185416), (127, 1359432), (158, 1092708), (237, 728472), (239, 722376), (254, 679716), (316, 546354), (381, 453144), (474, 364236), (478, 361188), (508, 339858), (632, 273177), (711, 242824), (717, 240792), (762, 226572), (948, 182118), (956, 180594), (1016, 169929), (1143, 151048), (1422, 121412), (1434, 120396), (1524, 113286), (1896, 91059), (1912, 90297), (2151, 80264), (2286, 75524), (2844, 60706), (2868, 60198), (3048, 56643), (4302, 40132), (4572, 37762), (5688, 30353), (5736, 30099), (8604, 20066), (9144, 18881), (10033, 17208)]