172797218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{8089}}^1$

素因数の和:9073

約数の個数: 16

約数和(自身を含む): 283085280

約数和(自身を除く): 110288062

約数列:

[1, 2, 11, 22, 971, 1942, 8089, 10681, 16178, 21362, 88979, 177958, 7854419, 15708838, 86398609, 172797218]

約数ペア:

[(1, 172797218), (2, 86398609), (11, 15708838), (22, 7854419), (971, 177958), (1942, 88979), (8089, 21362), (10681, 16178)]