338476678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{146021}}^1$

素因数の和:146103

約数の個数: 16

約数和(自身を含む): 543201840

約数和(自身を除く): 204725162

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 146021, 292042, 2774399, 5548798, 8907281, 17814562, 169238339, 338476678]

約数ペア:

[(1, 338476678), (2, 169238339), (19, 17814562), (38, 8907281), (61, 5548798), (122, 2774399), (1159, 292042), (2318, 146021)]