196165616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{172681}}^1$

素因数の和:172760

約数の個数: 20

約数和(自身を含む): 385426224

約数和(自身を除く): 189260608

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 172681, 345362, 690724, 1381448, 2762896, 12260351, 24520702, 49041404, 98082808, 196165616]

約数ペア:

[(1, 196165616), (2, 98082808), (4, 49041404), (8, 24520702), (16, 12260351), (71, 2762896), (142, 1381448), (284, 690724), (568, 345362), (1136, 172681)]