207328112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{301349}}^1$

素因数の和:301400

約数の個数: 20

約数和(自身を含む): 411041400

約数和(自身を除く): 203713288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 301349, 602698, 1205396, 2410792, 4821584, 12958007, 25916014, 51832028, 103664056, 207328112]

約数ペア:

[(1, 207328112), (2, 103664056), (4, 51832028), (8, 25916014), (16, 12958007), (43, 4821584), (86, 2410792), (172, 1205396), (344, 602698), (688, 301349)]