199500812

素因数分解:

$2^2\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{5519}}^1$

素因数の和:6821

約数の個数: 24

約数和(自身を含む): 399383040

約数和(自身を除く): 199882228

約数列:

[1, 2, 4, 7, 14, 28, 1291, 2582, 5164, 5519, 9037, 11038, 18074, 22076, 36148, 38633, 77266, 154532, 7125029, 14250058, 28500116, 49875203, 99750406, 199500812]

約数ペア:

[(1, 199500812), (2, 99750406), (4, 49875203), (7, 28500116), (14, 14250058), (28, 7125029), (1291, 154532), (2582, 77266), (5164, 38633), (5519, 36148), (9037, 22076), (11038, 18074)]