216035312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{287281}}^1$

素因数の和:287336

約数の個数: 20

約数和(自身を含む): 427475616

約数和(自身を除く): 211440304

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 287281, 574562, 1149124, 2298248, 4596496, 13502207, 27004414, 54008828, 108017656, 216035312]

約数ペア:

[(1, 216035312), (2, 108017656), (4, 54008828), (8, 27004414), (16, 13502207), (47, 4596496), (94, 2298248), (188, 1149124), (376, 574562), (752, 287281)]