128548154

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{90911}}^1$

素因数の和:91021

約数の個数: 16

約数和(自身を含む): 222552576

約数和(自身を除く): 94004422

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 90911, 181822, 636377, 1272754, 9182011, 18364022, 64274077, 128548154]

約数ペア:

[(1, 128548154), (2, 64274077), (7, 18364022), (14, 9182011), (101, 1272754), (202, 636377), (707, 181822), (1414, 90911)]