208371050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 401066592

約数和(自身を除く): 192695542

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 163, 185, 326, 370, 691, 815, 925, 1382, 1630, 1850, 3455, 4075, 6031, 6910, 8150, 12062, 17275, 25567, 30155, 34550, 51134, 60310, 112633, 127835, 150775, 225266, 255670, 301550, 563165, 639175, 1126330, 1278350, 2815825, 4167421, 5631650, 8334842, 20837105, 41674210, 104185525, 208371050]

約数ペア:

[(1, 208371050), (2, 104185525), (5, 41674210), (10, 20837105), (25, 8334842), (37, 5631650), (50, 4167421), (74, 2815825), (163, 1278350), (185, 1126330), (326, 639175), (370, 563165), (691, 301550), (815, 255670), (925, 225266), (1382, 150775), (1630, 127835), (1850, 112633), (3455, 60310), (4075, 51134), (6031, 34550), (6910, 30155), (8150, 25567), (12062, 17275)]