207856048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{683737}}^1$

素因数の和:683764

約数の個数: 20

約数和(自身を含む): 423917560

約数和(自身を除く): 216061512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 683737, 1367474, 2734948, 5469896, 10939792, 12991003, 25982006, 51964012, 103928024, 207856048]

約数ペア:

[(1, 207856048), (2, 103928024), (4, 51964012), (8, 25982006), (16, 12991003), (19, 10939792), (38, 5469896), (76, 2734948), (152, 1367474), (304, 683737)]