136639972

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{13297}}^1$

素因数の和:13675

約数の個数: 24

約数和(自身を含む): 274045184

約数和(自身を除く): 137405212

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 5138, 10276, 13297, 26594, 53188, 93079, 186158, 372316, 4879999, 9759998, 19519996, 34159993, 68319986, 136639972]

約数ペア:

[(1, 136639972), (2, 68319986), (4, 34159993), (7, 19519996), (14, 9759998), (28, 4879999), (367, 372316), (734, 186158), (1468, 93079), (2569, 53188), (5138, 26594), (10276, 13297)]