205386724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{33937}}^1$

素因数の和:34047

約数の個数: 24

約数和(自身を含む): 384856920

約数和(自身を除く): 179470196

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 33937, 67874, 135748, 576929, 1153858, 2307716, 3020393, 6040786, 12081572, 51346681, 102693362, 205386724]

約数ペア:

[(1, 205386724), (2, 102693362), (4, 51346681), (17, 12081572), (34, 6040786), (68, 3020393), (89, 2307716), (178, 1153858), (356, 576929), (1513, 135748), (3026, 67874), (6052, 33937)]