134986000

素因数分解:

$2^4\times 5^3\times {\mathrm{67493}}^1$

素因数の和:67516

約数の個数: 40

約数和(自身を含む): 326400984

約数和(自身を除く): 191414984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 67493, 134986, 269972, 337465, 539944, 674930, 1079888, 1349860, 1687325, 2699720, 3374650, 5399440, 6749300, 8436625, 13498600, 16873250, 26997200, 33746500, 67493000, 134986000]

約数ペア:

[(1, 134986000), (2, 67493000), (4, 33746500), (5, 26997200), (8, 16873250), (10, 13498600), (16, 8436625), (20, 6749300), (25, 5399440), (40, 3374650), (50, 2699720), (80, 1687325), (100, 1349860), (125, 1079888), (200, 674930), (250, 539944), (400, 337465), (500, 269972), (1000, 134986), (2000, 67493)]