123082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 16

約数和(自身を含む): 201600

約数和(自身を除く): 78518

約数列:

[1, 2, 19, 38, 41, 79, 82, 158, 779, 1501, 1558, 3002, 3239, 6478, 61541, 123082]

約数ペア:

[(1, 123082), (2, 61541), (19, 6478), (38, 3239), (41, 3002), (79, 1558), (82, 1501), (158, 779)]