319810262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{67499}}^1$

素因数の和:67627

約数の個数: 16

約数和(自身を含む): 505440000

約数和(自身を除く): 185629738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 67499, 134998, 1552477, 3104954, 6952397, 13904794, 159905131, 319810262]

約数ペア:

[(1, 319810262), (2, 159905131), (23, 13904794), (46, 6952397), (103, 3104954), (206, 1552477), (2369, 134998), (4738, 67499)]