134231440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239699}}^1$

素因数の和:239719

約数の個数: 40

約数和(自身を含む): 356673600

約数和(自身を除く): 222442160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 239699, 479398, 958796, 1198495, 1677893, 1917592, 2396990, 3355786, 3835184, 4793980, 6711572, 8389465, 9587960, 13423144, 16778930, 19175920, 26846288, 33557860, 67115720, 134231440]

約数ペア:

[(1, 134231440), (2, 67115720), (4, 33557860), (5, 26846288), (7, 19175920), (8, 16778930), (10, 13423144), (14, 9587960), (16, 8389465), (20, 6711572), (28, 4793980), (35, 3835184), (40, 3355786), (56, 2396990), (70, 1917592), (80, 1677893), (112, 1198495), (140, 958796), (280, 479398), (560, 239699)]