205874136

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{24439}}^1$

素因数の和:24470

約数の個数: 80

約数和(自身を含む): 621020400

約数和(自身を除く): 415146264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 24439, 48878, 73317, 97756, 146634, 195512, 219951, 293268, 317707, 439902, 586536, 635414, 659853, 879804, 953121, 1270828, 1319706, 1759608, 1906242, 1979559, 2541656, 2639412, 2859363, 3812484, 3959118, 5278824, 5718726, 7624968, 7918236, 8578089, 11437452, 15836472, 17156178, 22874904, 25734267, 34312356, 51468534, 68624712, 102937068, 205874136]

約数ペア:

[(1, 205874136), (2, 102937068), (3, 68624712), (4, 51468534), (6, 34312356), (8, 25734267), (9, 22874904), (12, 17156178), (13, 15836472), (18, 11437452), (24, 8578089), (26, 7918236), (27, 7624968), (36, 5718726), (39, 5278824), (52, 3959118), (54, 3812484), (72, 2859363), (78, 2639412), (81, 2541656), (104, 1979559), (108, 1906242), (117, 1759608), (156, 1319706), (162, 1270828), (216, 953121), (234, 879804), (312, 659853), (324, 635414), (351, 586536), (468, 439902), (648, 317707), (702, 293268), (936, 219951), (1053, 195512), (1404, 146634), (2106, 97756), (2808, 73317), (4212, 48878), (8424, 24439)]