195605788

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{31327}}^1$

素因数の和:31561

約数の個数: 24

約数和(自身を含む): 392978432

約数和(自身を除く): 197372644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 31327, 62654, 125308, 219289, 438578, 877156, 6985921, 13971842, 27943684, 48901447, 97802894, 195605788]

約数ペア:

[(1, 195605788), (2, 97802894), (4, 48901447), (7, 27943684), (14, 13971842), (28, 6985921), (223, 877156), (446, 438578), (892, 219289), (1561, 125308), (3122, 62654), (6244, 31327)]