128530138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{3631}}^1$

素因数の和:5253

約数の個数: 16

約数和(自身を含む): 210510720

約数和(自身を除く): 81980582

約数列:

[1, 2, 11, 22, 1609, 3218, 3631, 7262, 17699, 35398, 39941, 79882, 5842279, 11684558, 64265069, 128530138]

約数ペア:

[(1, 128530138), (2, 64265069), (11, 11684558), (22, 5842279), (1609, 79882), (3218, 39941), (3631, 35398), (7262, 17699)]