208207300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{297439}}^1$

素因数の和:297460

約数の個数: 36

約数和(自身を含む): 516355840

約数和(自身を除く): 308148540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 297439, 594878, 1189756, 1487195, 2082073, 2974390, 4164146, 5948780, 7435975, 8328292, 10410365, 14871950, 20820730, 29743900, 41641460, 52051825, 104103650, 208207300]

約数ペア:

[(1, 208207300), (2, 104103650), (4, 52051825), (5, 41641460), (7, 29743900), (10, 20820730), (14, 14871950), (20, 10410365), (25, 8328292), (28, 7435975), (35, 5948780), (50, 4164146), (70, 2974390), (100, 2082073), (140, 1487195), (175, 1189756), (350, 594878), (700, 297439)]