171396784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{929}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 358414560

約数和(自身を除く): 187017776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 887, 929, 1774, 1858, 3548, 3716, 7096, 7432, 11531, 12077, 14192, 14864, 23062, 24154, 46124, 48308, 92248, 96616, 184496, 193232, 824023, 1648046, 3296092, 6592184, 10712299, 13184368, 21424598, 42849196, 85698392, 171396784]

約数ペア:

[(1, 171396784), (2, 85698392), (4, 42849196), (8, 21424598), (13, 13184368), (16, 10712299), (26, 6592184), (52, 3296092), (104, 1648046), (208, 824023), (887, 193232), (929, 184496), (1774, 96616), (1858, 92248), (3548, 48308), (3716, 46124), (7096, 24154), (7432, 23062), (11531, 14864), (12077, 14192)]