205424674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26249}}^1$

素因数の和:26314

約数の個数: 32

約数和(自身を含む): 388080000

約数和(自身を除く): 182655326

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 26249, 52498, 183743, 341237, 367486, 682474, 1128707, 2257414, 2388659, 4777318, 7900949, 14673191, 15801898, 29346382, 102712337, 205424674]

約数ペア:

[(1, 205424674), (2, 102712337), (7, 29346382), (13, 15801898), (14, 14673191), (26, 7900949), (43, 4777318), (86, 2388659), (91, 2257414), (182, 1128707), (301, 682474), (559, 367486), (602, 341237), (1118, 183743), (3913, 52498), (7826, 26249)]