139043200

素因数分解:

$2^7\times 5^2\times {\mathrm{43451}}^1$

素因数の和:43475

約数の個数: 48

約数和(自身を含む): 343488060

約数和(自身を除く): 204444860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 43451, 86902, 173804, 217255, 347608, 434510, 695216, 869020, 1086275, 1390432, 1738040, 2172550, 2780864, 3476080, 4345100, 5561728, 6952160, 8690200, 13904320, 17380400, 27808640, 34760800, 69521600, 139043200]

約数ペア:

[(1, 139043200), (2, 69521600), (4, 34760800), (5, 27808640), (8, 17380400), (10, 13904320), (16, 8690200), (20, 6952160), (25, 5561728), (32, 4345100), (40, 3476080), (50, 2780864), (64, 2172550), (80, 1738040), (100, 1390432), (128, 1086275), (160, 869020), (200, 695216), (320, 434510), (400, 347608), (640, 217255), (800, 173804), (1600, 86902), (3200, 43451)]