210908206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{106627}}^1$

素因数の和:106695

約数の個数: 16

約数和(自身を含む): 337797504

約数和(自身を除く): 126889298

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 106627, 213254, 2452421, 4584961, 4904842, 9169922, 105454103, 210908206]

約数ペア:

[(1, 210908206), (2, 105454103), (23, 9169922), (43, 4904842), (46, 4584961), (86, 2452421), (989, 213254), (1978, 106627)]