204680242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 336798000

約数和(自身を除く): 132117758

約数列:

[1, 2, 13, 26, 89, 178, 197, 394, 449, 898, 1157, 2314, 2561, 5122, 5837, 11674, 17533, 35066, 39961, 79922, 88453, 176906, 227929, 455858, 519493, 1038986, 1149889, 2299778, 7872317, 15744634, 102340121, 204680242]

約数ペア:

[(1, 204680242), (2, 102340121), (13, 15744634), (26, 7872317), (89, 2299778), (178, 1149889), (197, 1038986), (394, 519493), (449, 455858), (898, 227929), (1157, 176906), (2314, 88453), (2561, 79922), (5122, 39961), (5837, 35066), (11674, 17533)]