121775416

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20323}}^1$

素因数の和:20443

約数の個数: 32

約数和(自身を含む): 263399040

約数和(自身を除く): 141623624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 20323, 40646, 81292, 142261, 162584, 284522, 569044, 1138088, 2174561, 4349122, 8698244, 15221927, 17396488, 30443854, 60887708, 121775416]

約数ペア:

[(1, 121775416), (2, 60887708), (4, 30443854), (7, 17396488), (8, 15221927), (14, 8698244), (28, 4349122), (56, 2174561), (107, 1138088), (214, 569044), (428, 284522), (749, 162584), (856, 142261), (1498, 81292), (2996, 40646), (5992, 20323)]