129306456

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 385418880

約数和(自身を除く): 256112424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 41, 54, 62, 72, 81, 82, 93, 108, 123, 124, 157, 162, 164, 186, 216, 246, 248, 279, 314, 324, 328, 369, 372, 471, 492, 558, 628, 648, 738, 744, 837, 942, 984, 1107, 1116, 1256, 1271, 1413, 1476, 1674, 1884, 2214, 2232, 2511, 2542, 2826, 2952, 3321, 3348, 3768, 3813, 4239, 4428, 4867, 5022, 5084, 5652, 6437, 6642, 6696, 7626, 8478, 8856, 9734, 10044, 10168, 11304, 11439, 12717, 12874, 13284, 14601, 15252, 16956, 19311, 19468, 20088, 22878, 25434, 25748, 26568, 29202, 30504, 33912, 34317, 38622, 38936, 43803, 45756, 50868, 51496, 57933, 58404, 68634, 77244, 87606, 91512, 101736, 102951, 115866, 116808, 131409, 137268, 154488, 173799, 175212, 199547, 205902, 231732, 262818, 274536, 347598, 350424, 394227, 399094, 411804, 463464, 521397, 525636, 598641, 695196, 788454, 798188, 823608, 1042794, 1051272, 1197282, 1390392, 1576908, 1596376, 1795923, 2085588, 2394564, 3153816, 3591846, 4171176, 4789128, 5387769, 7183692, 10775538, 14367384, 16163307, 21551076, 32326614, 43102152, 64653228, 129306456]

約数ペア:

[(1, 129306456), (2, 64653228), (3, 43102152), (4, 32326614), (6, 21551076), (8, 16163307), (9, 14367384), (12, 10775538), (18, 7183692), (24, 5387769), (27, 4789128), (31, 4171176), (36, 3591846), (41, 3153816), (54, 2394564), (62, 2085588), (72, 1795923), (81, 1596376), (82, 1576908), (93, 1390392), (108, 1197282), (123, 1051272), (124, 1042794), (157, 823608), (162, 798188), (164, 788454), (186, 695196), (216, 598641), (246, 525636), (248, 521397), (279, 463464), (314, 411804), (324, 399094), (328, 394227), (369, 350424), (372, 347598), (471, 274536), (492, 262818), (558, 231732), (628, 205902), (648, 199547), (738, 175212), (744, 173799), (837, 154488), (942, 137268), (984, 131409), (1107, 116808), (1116, 115866), (1256, 102951), (1271, 101736), (1413, 91512), (1476, 87606), (1674, 77244), (1884, 68634), (2214, 58404), (2232, 57933), (2511, 51496), (2542, 50868), (2826, 45756), (2952, 43803), (3321, 38936), (3348, 38622), (3768, 34317), (3813, 33912), (4239, 30504), (4428, 29202), (4867, 26568), (5022, 25748), (5084, 25434), (5652, 22878), (6437, 20088), (6642, 19468), (6696, 19311), (7626, 16956), (8478, 15252), (8856, 14601), (9734, 13284), (10044, 12874), (10168, 12717), (11304, 11439)]