202840976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22679}}^1$

素因数の和:22743

約数の個数: 40

約数和(自身を含む): 433097280

約数和(自身を除く): 230256304

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 22679, 45358, 90716, 181432, 294827, 362864, 589654, 975197, 1179308, 1950394, 2358616, 3900788, 4717232, 7801576, 12677561, 15603152, 25355122, 50710244, 101420488, 202840976]

約数ペア:

[(1, 202840976), (2, 101420488), (4, 50710244), (8, 25355122), (13, 15603152), (16, 12677561), (26, 7801576), (43, 4717232), (52, 3900788), (86, 2358616), (104, 1950394), (172, 1179308), (208, 975197), (344, 589654), (559, 362864), (688, 294827), (1118, 181432), (2236, 90716), (4472, 45358), (8944, 22679)]