207547564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{20533}}^1$

素因数の和:20582

約数の個数: 36

約数和(自身を含む): 438113424

約数和(自身を除く): 230565860

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 20533, 41066, 82132, 143731, 287462, 390127, 574924, 780254, 1560508, 2730889, 5461778, 7412413, 10923556, 14824826, 29649652, 51886891, 103773782, 207547564]

約数ペア:

[(1, 207547564), (2, 103773782), (4, 51886891), (7, 29649652), (14, 14824826), (19, 10923556), (28, 7412413), (38, 5461778), (76, 2730889), (133, 1560508), (266, 780254), (361, 574924), (532, 390127), (722, 287462), (1444, 143731), (2527, 82132), (5054, 41066), (10108, 20533)]