196207952

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{88223}}^1$

素因数の和:88370

約数の個数: 20

約数和(自身を含む): 382892160

約数和(自身を除く): 186684208

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 88223, 176446, 352892, 705784, 1411568, 12262997, 24525994, 49051988, 98103976, 196207952]

約数ペア:

[(1, 196207952), (2, 98103976), (4, 49051988), (8, 24525994), (16, 12262997), (139, 1411568), (278, 705784), (556, 352892), (1112, 176446), (2224, 88223)]