156446906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 300905280

約数和(自身を除く): 144458374

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 103, 154, 206, 539, 721, 1078, 1133, 1409, 1442, 2266, 2818, 5047, 7931, 9863, 10094, 15499, 15862, 19726, 30998, 55517, 69041, 108493, 111034, 138082, 145127, 216986, 290254, 759451, 1015889, 1518902, 1596397, 2031778, 3192794, 7111223, 11174779, 14222446, 22349558, 78223453, 156446906]

約数ペア:

[(1, 156446906), (2, 78223453), (7, 22349558), (11, 14222446), (14, 11174779), (22, 7111223), (49, 3192794), (77, 2031778), (98, 1596397), (103, 1518902), (154, 1015889), (206, 759451), (539, 290254), (721, 216986), (1078, 145127), (1133, 138082), (1409, 111034), (1442, 108493), (2266, 69041), (2818, 55517), (5047, 30998), (7931, 19726), (9863, 15862), (10094, 15499)]