199048

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 378000

約数和(自身を除く): 178952

約数列:

[1, 2, 4, 8, 139, 179, 278, 358, 556, 716, 1112, 1432, 24881, 49762, 99524, 199048]

約数ペア:

[(1, 199048), (2, 99524), (4, 49762), (8, 24881), (139, 1432), (179, 1112), (278, 716), (358, 556)]