206181568

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{140069}}^1$

素因数の和:140104

約数の個数: 28

約数和(自身を含む): 426933360

約数和(自身を除く): 220751792

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 140069, 280138, 560276, 1120552, 2241104, 3221587, 4482208, 6443174, 8964416, 12886348, 25772696, 51545392, 103090784, 206181568]

約数ペア:

[(1, 206181568), (2, 103090784), (4, 51545392), (8, 25772696), (16, 12886348), (23, 8964416), (32, 6443174), (46, 4482208), (64, 3221587), (92, 2241104), (184, 1120552), (368, 560276), (736, 280138), (1472, 140069)]