200869669

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 278087040

約数和(自身を除く): 77217371

約数列:

[1, 7, 11, 13, 49, 77, 91, 109, 143, 263, 539, 637, 763, 1001, 1199, 1417, 1841, 2893, 3419, 5341, 7007, 8393, 9919, 12887, 15587, 20251, 23933, 28667, 37609, 58751, 69433, 109109, 141757, 167531, 200669, 263263, 315337, 372671, 763763, 1404683, 1842841, 2207359, 2608697, 4099381, 15451513, 18260879, 28695667, 200869669]

約数ペア:

[(1, 200869669), (7, 28695667), (11, 18260879), (13, 15451513), (49, 4099381), (77, 2608697), (91, 2207359), (109, 1842841), (143, 1404683), (263, 763763), (539, 372671), (637, 315337), (763, 263263), (1001, 200669), (1199, 167531), (1417, 141757), (1841, 109109), (2893, 69433), (3419, 58751), (5341, 37609), (7007, 28667), (8393, 23933), (9919, 20251), (12887, 15587)]