201492800

素因数分解:

$2^6\times 5^2\times {\mathrm{125933}}^1$

素因数の和:125955

約数の個数: 42

約数和(自身を含む): 495802158

約数和(自身を除く): 294309358

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 125933, 251866, 503732, 629665, 1007464, 1259330, 2014928, 2518660, 3148325, 4029856, 5037320, 6296650, 8059712, 10074640, 12593300, 20149280, 25186600, 40298560, 50373200, 100746400, 201492800]

約数ペア:

[(1, 201492800), (2, 100746400), (4, 50373200), (5, 40298560), (8, 25186600), (10, 20149280), (16, 12593300), (20, 10074640), (25, 8059712), (32, 6296650), (40, 5037320), (50, 4029856), (64, 3148325), (80, 2518660), (100, 2014928), (160, 1259330), (200, 1007464), (320, 629665), (400, 503732), (800, 251866), (1600, 125933)]