151930479

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 236954880

約数和(自身を除く): 85024401

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 289, 323, 391, 401, 437, 867, 969, 1173, 1203, 1311, 5491, 6647, 6817, 7429, 7619, 9223, 16473, 19941, 20451, 22287, 22857, 27669, 115889, 126293, 129523, 156791, 175237, 347667, 378879, 388569, 470373, 525711, 2201891, 2665447, 2979029, 6605673, 7996341, 8937087, 50643493, 151930479]

約数ペア:

[(1, 151930479), (3, 50643493), (17, 8937087), (19, 7996341), (23, 6605673), (51, 2979029), (57, 2665447), (69, 2201891), (289, 525711), (323, 470373), (391, 388569), (401, 378879), (437, 347667), (867, 175237), (969, 156791), (1173, 129523), (1203, 126293), (1311, 115889), (5491, 27669), (6647, 22857), (6817, 22287), (7429, 20451), (7619, 19941), (9223, 16473)]