131259456

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7351}}^1$

素因数の和:7400

約数の個数: 84

約数和(自身を含む): 388420864

約数和(自身を除く): 257161408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 7351, 8928, 14702, 17856, 22053, 29404, 44106, 58808, 66159, 88212, 117616, 132318, 176424, 227881, 235232, 264636, 352848, 455762, 470464, 529272, 683643, 705696, 911524, 1058544, 1367286, 1411392, 1823048, 2050929, 2117088, 2734572, 3646096, 4101858, 4234176, 5469144, 7292192, 8203716, 10938288, 14584384, 16407432, 21876576, 32814864, 43753152, 65629728, 131259456]

約数ペア:

[(1, 131259456), (2, 65629728), (3, 43753152), (4, 32814864), (6, 21876576), (8, 16407432), (9, 14584384), (12, 10938288), (16, 8203716), (18, 7292192), (24, 5469144), (31, 4234176), (32, 4101858), (36, 3646096), (48, 2734572), (62, 2117088), (64, 2050929), (72, 1823048), (93, 1411392), (96, 1367286), (124, 1058544), (144, 911524), (186, 705696), (192, 683643), (248, 529272), (279, 470464), (288, 455762), (372, 352848), (496, 264636), (558, 235232), (576, 227881), (744, 176424), (992, 132318), (1116, 117616), (1488, 88212), (1984, 66159), (2232, 58808), (2976, 44106), (4464, 29404), (5952, 22053), (7351, 17856), (8928, 14702)]