239248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:814

約数の個数: 20

約数和(自身を含む): 488560

約数和(自身を除く): 249312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 787, 1574, 3148, 6296, 12592, 14953, 29906, 59812, 119624, 239248]

約数ペア:

[(1, 239248), (2, 119624), (4, 59812), (8, 29906), (16, 14953), (19, 12592), (38, 6296), (76, 3148), (152, 1574), (304, 787)]