219879976

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{74891}}^1$

素因数の和:75264

約数の個数: 16

約数和(自身を含む): 413403840

約数和(自身を除く): 193523864

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 74891, 149782, 299564, 599128, 27484997, 54969994, 109939988, 219879976]

約数ペア:

[(1, 219879976), (2, 109939988), (4, 54969994), (8, 27484997), (367, 599128), (734, 299564), (1468, 149782), (2936, 74891)]