142034438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{111487}}^1$

素因数の和:111516

約数の個数: 24

約数和(自身を含む): 266902272

約数和(自身を除く): 124867834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 111487, 222974, 780409, 1449331, 1560818, 2898662, 5462863, 10145317, 10925726, 20290634, 71017219, 142034438]

約数ペア:

[(1, 142034438), (2, 71017219), (7, 20290634), (13, 10925726), (14, 10145317), (26, 5462863), (49, 2898662), (91, 1560818), (98, 1449331), (182, 780409), (637, 222974), (1274, 111487)]