126799888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{214189}}^1$

素因数の和:214234

約数の個数: 20

約数和(自身を含む): 252315820

約数和(自身を除く): 125515932

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 214189, 428378, 856756, 1713512, 3427024, 7924993, 15849986, 31699972, 63399944, 126799888]

約数ペア:

[(1, 126799888), (2, 63399944), (4, 31699972), (8, 15849986), (16, 7924993), (37, 3427024), (74, 1713512), (148, 856756), (296, 428378), (592, 214189)]