209035163942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2081}}^1\times {\mathrm{10169}}^1$

素因数の和:12712

約数の個数: 32

約数和(自身を含む): 343017828000

約数和(自身を除く): 133982664058

約数列:

[1, 2, 11, 22, 449, 898, 2081, 4162, 4939, 9878, 10169, 20338, 22891, 45782, 111859, 223718, 934369, 1868738, 4565881, 9131762, 10278059, 20556118, 21161689, 42323378, 50224691, 100449382, 232778579, 465557158, 9501598361, 19003196722, 104517581971, 209035163942]

約数ペア:

[(1, 209035163942), (2, 104517581971), (11, 19003196722), (22, 9501598361), (449, 465557158), (898, 232778579), (2081, 100449382), (4162, 50224691), (4939, 42323378), (9878, 21161689), (10169, 20556118), (20338, 10278059), (22891, 9131762), (45782, 4565881), (111859, 1868738), (223718, 934369)]