131480734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27541}}^1$

素因数の和:27592

約数の個数: 32

約数和(自身を含む): 253827072

約数和(自身を除く): 122346338

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 27541, 55082, 192787, 302951, 385574, 605902, 853771, 1707542, 2120657, 4241314, 5976397, 9391481, 11952794, 18782962, 65740367, 131480734]

約数ペア:

[(1, 131480734), (2, 65740367), (7, 18782962), (11, 11952794), (14, 9391481), (22, 5976397), (31, 4241314), (62, 2120657), (77, 1707542), (154, 853771), (217, 605902), (341, 385574), (434, 302951), (682, 192787), (2387, 55082), (4774, 27541)]