137788775408

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{13434943}}^1$

素因数の和:13435592

約数の個数: 20

約数和(自身を含む): 267382255488

約数和(自身を除く): 129593480080

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 13434943, 26869886, 53739772, 107479544, 214959088, 8611798463, 17223596926, 34447193852, 68894387704, 137788775408]

約数ペア:

[(1, 137788775408), (2, 68894387704), (4, 34447193852), (8, 17223596926), (16, 8611798463), (641, 214959088), (1282, 107479544), (2564, 53739772), (5128, 26869886), (10256, 13434943)]