205125053804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{2189729}}^1$

素因数の和:2191873

約数の個数: 24

約数和(自身を含む): 391786491600

約数和(自身を除く): 186661437796

約数列:

[1, 2, 4, 11, 22, 44, 2129, 4258, 8516, 23419, 46838, 93676, 2189729, 4379458, 8758916, 24087019, 48174038, 96348076, 4661933041, 9323866082, 18647732164, 51281263451, 102562526902, 205125053804]

約数ペア:

[(1, 205125053804), (2, 102562526902), (4, 51281263451), (11, 18647732164), (22, 9323866082), (44, 4661933041), (2129, 96348076), (4258, 48174038), (8516, 24087019), (23419, 8758916), (46838, 4379458), (93676, 2189729)]