199281106

素因数分解:

$2^1\times {\mathrm{17}}^4\times {\mathrm{1193}}^1$

素因数の和:1263

約数の個数: 20

約数和(自身を含む): 317870262

約数和(自身を除く): 118589156

約数列:

[1, 2, 17, 34, 289, 578, 1193, 2386, 4913, 9826, 20281, 40562, 83521, 167042, 344777, 689554, 5861209, 11722418, 99640553, 199281106]

約数ペア:

[(1, 199281106), (2, 99640553), (17, 11722418), (34, 5861209), (289, 689554), (578, 344777), (1193, 167042), (2386, 83521), (4913, 40562), (9826, 20281)]