142853774

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 252564480

約数和(自身を除く): 109710706

約数列:

[1, 2, 7, 14, 47, 94, 107, 214, 329, 658, 749, 1498, 2029, 4058, 5029, 10058, 14203, 28406, 35203, 70406, 95363, 190726, 217103, 434206, 667541, 1335082, 1519721, 3039442, 10203841, 20407682, 71426887, 142853774]

約数ペア:

[(1, 142853774), (2, 71426887), (7, 20407682), (14, 10203841), (47, 3039442), (94, 1519721), (107, 1335082), (214, 667541), (329, 434206), (658, 217103), (749, 190726), (1498, 95363), (2029, 70406), (4058, 35203), (5029, 28406), (10058, 14203)]