201490042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{75239}}^1$

素因数の和:75357

約数の個数: 16

約数和(自身を含む): 328648320

約数和(自身を除く): 127158278

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 75239, 150478, 978107, 1956214, 7749617, 15499234, 100745021, 201490042]

約数ペア:

[(1, 201490042), (2, 100745021), (13, 15499234), (26, 7749617), (103, 1956214), (206, 978107), (1339, 150478), (2678, 75239)]