201438974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{125429}}^1$

素因数の和:125515

約数の個数: 16

約数和(自身を含む): 334145520

約数和(自身を除く): 132706546

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 125429, 250858, 1379719, 2759438, 9156317, 18312634, 100719487, 201438974]

約数ペア:

[(1, 201438974), (2, 100719487), (11, 18312634), (22, 9156317), (73, 2759438), (146, 1379719), (803, 250858), (1606, 125429)]