157225418

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5019

約数の個数: 48

約数和(自身を含む): 305830080

約数和(自身を除く): 148604662

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 4967, 9934, 15827, 31654, 34769, 69538, 84439, 94373, 168878, 188746, 243383, 486766, 591073, 660611, 1182146, 1321222, 1604341, 3208682, 4137511, 4624277, 8275022, 9248554, 11230387, 22460774, 78612709, 157225418]

約数ペア:

[(1, 157225418), (2, 78612709), (7, 22460774), (14, 11230387), (17, 9248554), (19, 8275022), (34, 4624277), (38, 4137511), (49, 3208682), (98, 1604341), (119, 1321222), (133, 1182146), (238, 660611), (266, 591073), (323, 486766), (646, 243383), (833, 188746), (931, 168878), (1666, 94373), (1862, 84439), (2261, 69538), (4522, 34769), (4967, 31654), (9934, 15827)]