199946150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{108079}}^1$

素因数の和:108128

約数の個数: 24

約数和(自身を含む): 381954720

約数和(自身を除く): 182008570

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 108079, 216158, 540395, 1080790, 2701975, 3998923, 5403950, 7997846, 19994615, 39989230, 99973075, 199946150]

約数ペア:

[(1, 199946150), (2, 99973075), (5, 39989230), (10, 19994615), (25, 7997846), (37, 5403950), (50, 3998923), (74, 2701975), (185, 1080790), (370, 540395), (925, 216158), (1850, 108079)]