190020124

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{111253}}^1$

素因数の和:111325

約数の個数: 24

約数和(自身を含む): 386273888

約数和(自身を除く): 196253764

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 111253, 222506, 445012, 778771, 1557542, 3115084, 6786433, 13572866, 27145732, 47505031, 95010062, 190020124]

約数ペア:

[(1, 190020124), (2, 95010062), (4, 47505031), (7, 27145732), (14, 13572866), (28, 6786433), (61, 3115084), (122, 1557542), (244, 778771), (427, 445012), (854, 222506), (1708, 111253)]