139784294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18032

約数の個数: 24

約数和(自身を含む): 236930832

約数和(自身を除く): 97146538

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 17981, 35962, 233753, 413563, 467506, 827126, 3038789, 5376319, 6077578, 10752638, 69892147, 139784294]

約数ペア:

[(1, 139784294), (2, 69892147), (13, 10752638), (23, 6077578), (26, 5376319), (46, 3038789), (169, 827126), (299, 467506), (338, 413563), (598, 233753), (3887, 35962), (7774, 17981)]