157047499

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 196204944

約数和(自身を除く): 39157445

約数列:

[1, 7, 29, 37, 49, 103, 203, 259, 721, 841, 1073, 1421, 1813, 2987, 3811, 5047, 5887, 7511, 20909, 26677, 31117, 41209, 52577, 86623, 110519, 146363, 186739, 217819, 606361, 773633, 1524733, 3205051, 4244527, 5415431, 22435357, 157047499]

約数ペア:

[(1, 157047499), (7, 22435357), (29, 5415431), (37, 4244527), (49, 3205051), (103, 1524733), (203, 773633), (259, 606361), (721, 217819), (841, 186739), (1073, 146363), (1421, 110519), (1813, 86623), (2987, 52577), (3811, 41209), (5047, 31117), (5887, 26677), (7511, 20909)]