272172008

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{244759}}^1$

素因数の和:244904

約数の個数: 16

約数和(自身を含む): 513996000

約数和(自身を除く): 241823992

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 244759, 489518, 979036, 1958072, 34021501, 68043002, 136086004, 272172008]

約数ペア:

[(1, 272172008), (2, 136086004), (4, 68043002), (8, 34021501), (139, 1958072), (278, 979036), (556, 489518), (1112, 244759)]