198720756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{141539}}^1$

素因数の和:141565

約数の個数: 48

約数和(自身を含む): 554836800

約数和(自身を除く): 356116044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 141539, 283078, 424617, 566156, 849234, 1273851, 1698468, 1840007, 2547702, 3680014, 3821553, 5095404, 5520021, 7360028, 7643106, 11040042, 15286212, 16560063, 22080084, 33120126, 49680189, 66240252, 99360378, 198720756]

約数ペア:

[(1, 198720756), (2, 99360378), (3, 66240252), (4, 49680189), (6, 33120126), (9, 22080084), (12, 16560063), (13, 15286212), (18, 11040042), (26, 7643106), (27, 7360028), (36, 5520021), (39, 5095404), (52, 3821553), (54, 3680014), (78, 2547702), (108, 1840007), (117, 1698468), (156, 1273851), (234, 849234), (351, 566156), (468, 424617), (702, 283078), (1404, 141539)]