229529278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{7621}}^1$

素因数の和:7708

約数の個数: 24

約数和(自身を含む): 386069544

約数和(自身を除く): 156540266

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1369, 2738, 7621, 15059, 15242, 30118, 83831, 167662, 281977, 563954, 3101747, 6203494, 10433149, 20866298, 114764639, 229529278]

約数ペア:

[(1, 229529278), (2, 114764639), (11, 20866298), (22, 10433149), (37, 6203494), (74, 3101747), (407, 563954), (814, 281977), (1369, 167662), (2738, 83831), (7621, 30118), (15059, 15242)]