156701993

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 196700160

約数和(自身を除く): 39998167

約数列:

[1, 7, 29, 31, 37, 203, 217, 259, 673, 899, 1073, 1147, 4711, 6293, 7511, 8029, 19517, 20863, 24901, 33263, 136619, 146041, 174307, 232841, 605027, 722129, 771931, 4235189, 5054903, 5403517, 22385999, 156701993]

約数ペア:

[(1, 156701993), (7, 22385999), (29, 5403517), (31, 5054903), (37, 4235189), (203, 771931), (217, 722129), (259, 605027), (673, 232841), (899, 174307), (1073, 146041), (1147, 136619), (4711, 33263), (6293, 24901), (7511, 20863), (8029, 19517)]