201639962662

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{4409}}^1\times {\mathrm{256931}}^1$

素因数の和:261431

約数の個数: 16

約数和(自身を含む): 305928932400

約数和(自身を除く): 104288969738

約数列:

[1, 2, 89, 178, 4409, 8818, 256931, 392401, 513862, 784802, 22866859, 45733718, 1132808779, 2265617558, 100819981331, 201639962662]

約数ペア:

[(1, 201639962662), (2, 100819981331), (89, 2265617558), (178, 1132808779), (4409, 45733718), (8818, 22866859), (256931, 784802), (392401, 513862)]