208031150

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{15467}}^1$

素因数の和:15748

約数の個数: 24

約数和(自身を含む): 388401480

約数和(自身を除く): 180370330

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 2690, 6725, 13450, 15467, 30934, 77335, 154670, 386675, 773350, 4160623, 8321246, 20803115, 41606230, 104015575, 208031150]

約数ペア:

[(1, 208031150), (2, 104015575), (5, 41606230), (10, 20803115), (25, 8321246), (50, 4160623), (269, 773350), (538, 386675), (1345, 154670), (2690, 77335), (6725, 30934), (13450, 15467)]