131453628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{576551}}^1$

素因数の和:576577

約数の個数: 24

約数和(自身を含む): 322869120

約数和(自身を除く): 191415492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 576551, 1153102, 1729653, 2306204, 3459306, 6918612, 10954469, 21908938, 32863407, 43817876, 65726814, 131453628]

約数ペア:

[(1, 131453628), (2, 65726814), (3, 43817876), (4, 32863407), (6, 21908938), (12, 10954469), (19, 6918612), (38, 3459306), (57, 2306204), (76, 1729653), (114, 1153102), (228, 576551)]