201432978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{773}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 452065536

約数和(自身を除く): 250632558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 467, 558, 773, 934, 1401, 1546, 2319, 2802, 4203, 4638, 6957, 8406, 13914, 14477, 23963, 28954, 43431, 47926, 71889, 86862, 130293, 143778, 215667, 260586, 360991, 431334, 721982, 1082973, 2165946, 3248919, 6497838, 11190721, 22381442, 33572163, 67144326, 100716489, 201432978]

約数ペア:

[(1, 201432978), (2, 100716489), (3, 67144326), (6, 33572163), (9, 22381442), (18, 11190721), (31, 6497838), (62, 3248919), (93, 2165946), (186, 1082973), (279, 721982), (467, 431334), (558, 360991), (773, 260586), (934, 215667), (1401, 143778), (1546, 130293), (2319, 86862), (2802, 71889), (4203, 47926), (4638, 43431), (6957, 28954), (8406, 23963), (13914, 14477)]