201244000

素因数分解:

$2^5\times 5^3\times {\mathrm{50311}}^1$

素因数の和:50336

約数の個数: 48

約数和(自身を含む): 494466336

約数和(自身を除く): 293222336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 50311, 100622, 201244, 251555, 402488, 503110, 804976, 1006220, 1257775, 1609952, 2012440, 2515550, 4024880, 5031100, 6288875, 8049760, 10062200, 12577750, 20124400, 25155500, 40248800, 50311000, 100622000, 201244000]

約数ペア:

[(1, 201244000), (2, 100622000), (4, 50311000), (5, 40248800), (8, 25155500), (10, 20124400), (16, 12577750), (20, 10062200), (25, 8049760), (32, 6288875), (40, 5031100), (50, 4024880), (80, 2515550), (100, 2012440), (125, 1609952), (160, 1257775), (200, 1006220), (250, 804976), (400, 503110), (500, 402488), (800, 251555), (1000, 201244), (2000, 100622), (4000, 50311)]