131594256

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 389975040

約数和(自身を除く): 258380784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 492, 496, 558, 656, 719, 738, 744, 984, 1116, 1271, 1438, 1476, 1488, 1968, 2157, 2232, 2542, 2876, 2952, 3813, 4314, 4464, 5084, 5752, 5904, 6471, 7626, 8628, 10168, 11439, 11504, 12942, 15252, 17256, 20336, 22289, 22878, 25884, 29479, 30504, 34512, 44578, 45756, 51768, 58958, 61008, 66867, 88437, 89156, 91512, 103536, 117916, 133734, 176874, 178312, 183024, 200601, 235832, 265311, 267468, 353748, 356624, 401202, 471664, 530622, 534936, 707496, 802404, 913849, 1061244, 1069872, 1414992, 1604808, 1827698, 2122488, 2741547, 3209616, 3655396, 4244976, 5483094, 7310792, 8224641, 10966188, 14621584, 16449282, 21932376, 32898564, 43864752, 65797128, 131594256]

約数ペア:

[(1, 131594256), (2, 65797128), (3, 43864752), (4, 32898564), (6, 21932376), (8, 16449282), (9, 14621584), (12, 10966188), (16, 8224641), (18, 7310792), (24, 5483094), (31, 4244976), (36, 3655396), (41, 3209616), (48, 2741547), (62, 2122488), (72, 1827698), (82, 1604808), (93, 1414992), (123, 1069872), (124, 1061244), (144, 913849), (164, 802404), (186, 707496), (246, 534936), (248, 530622), (279, 471664), (328, 401202), (369, 356624), (372, 353748), (492, 267468), (496, 265311), (558, 235832), (656, 200601), (719, 183024), (738, 178312), (744, 176874), (984, 133734), (1116, 117916), (1271, 103536), (1438, 91512), (1476, 89156), (1488, 88437), (1968, 66867), (2157, 61008), (2232, 58958), (2542, 51768), (2876, 45756), (2952, 44578), (3813, 34512), (4314, 30504), (4464, 29479), (5084, 25884), (5752, 22878), (5904, 22289), (6471, 20336), (7626, 17256), (8628, 15252), (10168, 12942), (11439, 11504)]