143208474

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{72109}}^1$

素因数の和:72445

約数の個数: 16

約数和(自身を含む): 287286240

約数和(自身を除く): 144077766

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 72109, 144218, 216327, 432654, 23868079, 47736158, 71604237, 143208474]

約数ペア:

[(1, 143208474), (2, 71604237), (3, 47736158), (6, 23868079), (331, 432654), (662, 216327), (993, 144218), (1986, 72109)]