322202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 16

約数和(自身を含む): 520800

約数和(自身を除く): 198598

約数列:

[1, 2, 19, 38, 61, 122, 139, 278, 1159, 2318, 2641, 5282, 8479, 16958, 161101, 322202]

約数ペア:

[(1, 322202), (2, 161101), (19, 16958), (38, 8479), (61, 5282), (122, 2641), (139, 2318), (278, 1159)]