134231320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1811}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 322898400

約数和(自身を除く): 188667080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 680, 872, 1090, 1811, 1853, 2180, 3622, 3706, 4360, 7244, 7412, 9055, 9265, 14488, 14824, 18110, 18530, 30787, 36220, 37060, 61574, 72440, 74120, 123148, 153935, 197399, 246296, 307870, 394798, 615740, 789596, 986995, 1231480, 1579192, 1973990, 3355783, 3947980, 6711566, 7895960, 13423132, 16778915, 26846264, 33557830, 67115660, 134231320]

約数ペア:

[(1, 134231320), (2, 67115660), (4, 33557830), (5, 26846264), (8, 16778915), (10, 13423132), (17, 7895960), (20, 6711566), (34, 3947980), (40, 3355783), (68, 1973990), (85, 1579192), (109, 1231480), (136, 986995), (170, 789596), (218, 615740), (340, 394798), (436, 307870), (545, 246296), (680, 197399), (872, 153935), (1090, 123148), (1811, 74120), (1853, 72440), (2180, 61574), (3622, 37060), (3706, 36220), (4360, 30787), (7244, 18530), (7412, 18110), (9055, 14824), (9265, 14488)]