127952168

素因数分解:

$2^3\times {\mathrm{569}}^1\times {\mathrm{28109}}^1$

素因数の和:28684

約数の個数: 16

約数和(自身を含む): 240340500

約数和(自身を除く): 112388332

約数列:

[1, 2, 4, 8, 569, 1138, 2276, 4552, 28109, 56218, 112436, 224872, 15994021, 31988042, 63976084, 127952168]

約数ペア:

[(1, 127952168), (2, 63976084), (4, 31988042), (8, 15994021), (569, 224872), (1138, 112436), (2276, 56218), (4552, 28109)]