208565554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{73907}}^1$

素因数の和:74009

約数の個数: 16

約数和(自身を含む): 335246688

約数和(自身を除く): 126681134

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 73907, 147814, 1256419, 2512838, 6134281, 12268562, 104282777, 208565554]

約数ペア:

[(1, 208565554), (2, 104282777), (17, 12268562), (34, 6134281), (83, 2512838), (166, 1256419), (1411, 147814), (2822, 73907)]