128103262

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{538249}}^1$

素因数の和:538275

約数の個数: 16

約数和(自身を含む): 232524000

約数和(自身を除く): 104420738

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 538249, 1076498, 3767743, 7535486, 9150233, 18300466, 64051631, 128103262]

約数ペア:

[(1, 128103262), (2, 64051631), (7, 18300466), (14, 9150233), (17, 7535486), (34, 3767743), (119, 1076498), (238, 538249)]