206475250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{19207}}^1$

素因数の和:19267

約数の個数: 32

約数和(自身を含む): 395531136

約数和(自身を除く): 189055886

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 5375, 10750, 19207, 38414, 96035, 192070, 480175, 825901, 960350, 1651802, 2400875, 4129505, 4801750, 8259010, 20647525, 41295050, 103237625, 206475250]

約数ペア:

[(1, 206475250), (2, 103237625), (5, 41295050), (10, 20647525), (25, 8259010), (43, 4801750), (50, 4129505), (86, 2400875), (125, 1651802), (215, 960350), (250, 825901), (430, 480175), (1075, 192070), (2150, 96035), (5375, 38414), (10750, 19207)]