131947918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{4649}}^1$

素因数の和:5291

約数の個数: 16

約数和(自身を含む): 206906400

約数和(自身を除く): 74958482

約数列:

[1, 2, 23, 46, 617, 1234, 4649, 9298, 14191, 28382, 106927, 213854, 2868433, 5736866, 65973959, 131947918]

約数ペア:

[(1, 131947918), (2, 65973959), (23, 5736866), (46, 2868433), (617, 213854), (1234, 106927), (4649, 28382), (9298, 14191)]