121898296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68947}}^1$

素因数の和:68983

約数の個数: 32

約数和(自身を含む): 260623440

約数和(自身を除く): 138725144

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 68947, 137894, 275788, 551576, 896311, 1172099, 1792622, 2344198, 3585244, 4688396, 7170488, 9376792, 15237287, 30474574, 60949148, 121898296]

約数ペア:

[(1, 121898296), (2, 60949148), (4, 30474574), (8, 15237287), (13, 9376792), (17, 7170488), (26, 4688396), (34, 3585244), (52, 2344198), (68, 1792622), (104, 1172099), (136, 896311), (221, 551576), (442, 275788), (884, 137894), (1768, 68947)]