158069247

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 265807872

約数和(自身を除く): 107738625

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 731, 833, 903, 1471, 2107, 2193, 2499, 4413, 5117, 6321, 10297, 15351, 25007, 30891, 35819, 63253, 72079, 75021, 107457, 175049, 189759, 216237, 442771, 525147, 1075301, 1225343, 1328313, 3099397, 3225903, 3676029, 7527107, 9298191, 22581321, 52689749, 158069247]

約数ペア:

[(1, 158069247), (3, 52689749), (7, 22581321), (17, 9298191), (21, 7527107), (43, 3676029), (49, 3225903), (51, 3099397), (119, 1328313), (129, 1225343), (147, 1075301), (301, 525147), (357, 442771), (731, 216237), (833, 189759), (903, 175049), (1471, 107457), (2107, 75021), (2193, 72079), (2499, 63253), (4413, 35819), (5117, 30891), (6321, 25007), (10297, 15351)]