138020872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1568419}}^1$

素因数の和:1568436

約数の個数: 16

約数和(自身を含む): 282315600

約数和(自身を除く): 144294728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1568419, 3136838, 6273676, 12547352, 17252609, 34505218, 69010436, 138020872]

約数ペア:

[(1, 138020872), (2, 69010436), (4, 34505218), (8, 17252609), (11, 12547352), (22, 6273676), (44, 3136838), (88, 1568419)]