153640370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1993}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 298477872

約数和(自身を除く): 144837502

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 593, 1186, 1993, 2965, 3986, 5930, 7709, 9965, 15418, 19930, 25909, 38545, 51818, 77090, 129545, 259090, 1181849, 2363698, 5909245, 11818490, 15364037, 30728074, 76820185, 153640370]

約数ペア:

[(1, 153640370), (2, 76820185), (5, 30728074), (10, 15364037), (13, 11818490), (26, 5909245), (65, 2363698), (130, 1181849), (593, 259090), (1186, 129545), (1993, 77090), (2965, 51818), (3986, 38545), (5930, 25909), (7709, 19930), (9965, 15418)]