144920372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 274337280

約数和(自身を除く): 129416908

約数列:

[1, 2, 4, 19, 38, 71, 76, 107, 142, 214, 251, 284, 428, 502, 1004, 1349, 2033, 2698, 4066, 4769, 5396, 7597, 8132, 9538, 15194, 17821, 19076, 26857, 30388, 35642, 53714, 71284, 107428, 144343, 288686, 338599, 510283, 577372, 677198, 1020566, 1354396, 1906847, 2041132, 3813694, 7627388, 36230093, 72460186, 144920372]

約数ペア:

[(1, 144920372), (2, 72460186), (4, 36230093), (19, 7627388), (38, 3813694), (71, 2041132), (76, 1906847), (107, 1354396), (142, 1020566), (214, 677198), (251, 577372), (284, 510283), (428, 338599), (502, 288686), (1004, 144343), (1349, 107428), (2033, 71284), (2698, 53714), (4066, 35642), (4769, 30388), (5396, 26857), (7597, 19076), (8132, 17821), (9538, 15194)]