140315084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385481}}^1$

素因数の和:385505

約数の個数: 24

約数和(自身を含む): 302217888

約数和(自身を除く): 161902804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 385481, 770962, 1541924, 2698367, 5011253, 5396734, 10022506, 10793468, 20045012, 35078771, 70157542, 140315084]

約数ペア:

[(1, 140315084), (2, 70157542), (4, 35078771), (7, 20045012), (13, 10793468), (14, 10022506), (26, 5396734), (28, 5011253), (52, 2698367), (91, 1541924), (182, 770962), (364, 385481)]