200545128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{397907}}^1$

素因数の和:397926

約数の個数: 48

約数和(自身を含む): 620736480

約数和(自身を除く): 420191352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 397907, 795814, 1193721, 1591628, 2387442, 2785349, 3183256, 3581163, 4774884, 5570698, 7162326, 8356047, 9549768, 11141396, 14324652, 16712094, 22282792, 25068141, 28649304, 33424188, 50136282, 66848376, 100272564, 200545128]

約数ペア:

[(1, 200545128), (2, 100272564), (3, 66848376), (4, 50136282), (6, 33424188), (7, 28649304), (8, 25068141), (9, 22282792), (12, 16712094), (14, 14324652), (18, 11141396), (21, 9549768), (24, 8356047), (28, 7162326), (36, 5570698), (42, 4774884), (56, 3581163), (63, 3183256), (72, 2785349), (84, 2387442), (126, 1591628), (168, 1193721), (252, 795814), (504, 397907)]