201222724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{4289}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 362882520

約数和(自身を除く): 161659796

約数列:

[1, 2, 4, 37, 74, 148, 317, 634, 1268, 4289, 8578, 11729, 17156, 23458, 46916, 158693, 317386, 634772, 1359613, 2719226, 5438452, 50305681, 100611362, 201222724]

約数ペア:

[(1, 201222724), (2, 100611362), (4, 50305681), (37, 5438452), (74, 2719226), (148, 1359613), (317, 634772), (634, 317386), (1268, 158693), (4289, 46916), (8578, 23458), (11729, 17156)]