204433292

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 439538400

約数和(自身を除く): 235105108

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 101, 161, 196, 202, 322, 404, 449, 644, 707, 898, 1127, 1414, 1796, 2254, 2323, 2828, 3143, 4508, 4646, 4949, 6286, 9292, 9898, 10327, 12572, 16261, 19796, 20654, 22001, 32522, 41308, 44002, 45349, 65044, 72289, 88004, 90698, 113827, 144578, 181396, 227654, 289156, 317443, 455308, 506023, 634886, 1012046, 1043027, 1269772, 2024092, 2086054, 2222101, 4172108, 4444202, 7301189, 8888404, 14602378, 29204756, 51108323, 102216646, 204433292]

約数ペア:

[(1, 204433292), (2, 102216646), (4, 51108323), (7, 29204756), (14, 14602378), (23, 8888404), (28, 7301189), (46, 4444202), (49, 4172108), (92, 2222101), (98, 2086054), (101, 2024092), (161, 1269772), (196, 1043027), (202, 1012046), (322, 634886), (404, 506023), (449, 455308), (644, 317443), (707, 289156), (898, 227654), (1127, 181396), (1414, 144578), (1796, 113827), (2254, 90698), (2323, 88004), (2828, 72289), (3143, 65044), (4508, 45349), (4646, 44002), (4949, 41308), (6286, 32522), (9292, 22001), (9898, 20654), (10327, 19796), (12572, 16261)]