145449241

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{907}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 172011520

約数和(自身を除く): 26562279

約数列:

[1, 7, 31, 217, 739, 907, 5173, 6349, 22909, 28117, 160363, 196819, 670273, 4691911, 20778463, 145449241]

約数ペア:

[(1, 145449241), (7, 20778463), (31, 4691911), (217, 670273), (739, 196819), (907, 160363), (5173, 28117), (6349, 22909)]