255839888

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{219041}}^1$

素因数の和:219122

約数の個数: 20

約数和(自身を含む): 502482348

約数和(自身を除く): 246642460

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 219041, 438082, 876164, 1752328, 3504656, 15989993, 31979986, 63959972, 127919944, 255839888]

約数ペア:

[(1, 255839888), (2, 127919944), (4, 63959972), (8, 31979986), (16, 15989993), (73, 3504656), (146, 1752328), (292, 876164), (584, 438082), (1168, 219041)]