157280422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{195137}}^1$

素因数の和:195183

約数の個数: 16

約数和(自身を含む): 262265472

約数和(自身を除く): 104985050

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 195137, 390274, 2536781, 5073562, 6049247, 12098494, 78640211, 157280422]

約数ペア:

[(1, 157280422), (2, 78640211), (13, 12098494), (26, 6049247), (31, 5073562), (62, 2536781), (403, 390274), (806, 195137)]