205242102

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5381}}^1$

素因数の和:5565

約数の個数: 48

約数和(自身を含む): 481925808

約数和(自身を除く): 276683706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 326, 489, 978, 1467, 2119, 2934, 4238, 5381, 6357, 10762, 12714, 16143, 19071, 32286, 38142, 48429, 69953, 96858, 139906, 209859, 419718, 629577, 877103, 1259154, 1754206, 2631309, 5262618, 7893927, 11402339, 15787854, 22804678, 34207017, 68414034, 102621051, 205242102]

約数ペア:

[(1, 205242102), (2, 102621051), (3, 68414034), (6, 34207017), (9, 22804678), (13, 15787854), (18, 11402339), (26, 7893927), (39, 5262618), (78, 2631309), (117, 1754206), (163, 1259154), (234, 877103), (326, 629577), (489, 419718), (978, 209859), (1467, 139906), (2119, 96858), (2934, 69953), (4238, 48429), (5381, 38142), (6357, 32286), (10762, 19071), (12714, 16143)]