205120946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{262303}}^1$

素因数の和:262345

約数の個数: 16

約数和(自身を含む): 339945984

約数和(自身を除く): 134825038

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 262303, 524606, 4459151, 6032969, 8918302, 12065938, 102560473, 205120946]

約数ペア:

[(1, 205120946), (2, 102560473), (17, 12065938), (23, 8918302), (34, 6032969), (46, 4459151), (391, 524606), (782, 262303)]