205125280906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2614993}}^1$

素因数の和:2615446

約数の個数: 32

約数和(自身を含む): 379571609088

約数和(自身を除く): 174446328182

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 431, 862, 3017, 5603, 6034, 11206, 39221, 78442, 2614993, 5229986, 18304951, 33994909, 36609902, 67989818, 237964363, 475928726, 1127061983, 2254123966, 7889433881, 14651805779, 15778867762, 29303611558, 102562640453, 205125280906]

約数ペア:

[(1, 205125280906), (2, 102562640453), (7, 29303611558), (13, 15778867762), (14, 14651805779), (26, 7889433881), (91, 2254123966), (182, 1127061983), (431, 475928726), (862, 237964363), (3017, 67989818), (5603, 36609902), (6034, 33994909), (11206, 18304951), (39221, 5229986), (78442, 2614993)]