201640763408

素因数分解:

$2^4\times 7^1\times {\mathrm{1800363959}}^1$

素因数の和:1800363974

約数の個数: 20

約数和(自身を含む): 446490262080

約数和(自身を除く): 244849498672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1800363959, 3600727918, 7201455836, 12602547713, 14402911672, 25205095426, 28805823344, 50410190852, 100820381704, 201640763408]

約数ペア:

[(1, 201640763408), (2, 100820381704), (4, 50410190852), (7, 28805823344), (8, 25205095426), (14, 14402911672), (16, 12602547713), (28, 7201455836), (56, 3600727918), (112, 1800363959)]