231419792

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{80803}}^1$

素因数の和:80990

約数の個数: 20

約数和(自身を含む): 450886320

約数和(自身を除く): 219466528

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 80803, 161606, 323212, 646424, 1292848, 14463737, 28927474, 57854948, 115709896, 231419792]

約数ペア:

[(1, 231419792), (2, 115709896), (4, 57854948), (8, 28927474), (16, 14463737), (179, 1292848), (358, 646424), (716, 323212), (1432, 161606), (2864, 80803)]