81099248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{298159}}^1$

素因数の和:298184

約数の個数: 20

約数和(自身を含む): 166373280

約数和(自身を除く): 85274032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 298159, 596318, 1192636, 2385272, 4770544, 5068703, 10137406, 20274812, 40549624, 81099248]

約数ペア:

[(1, 81099248), (2, 40549624), (4, 20274812), (8, 10137406), (16, 5068703), (17, 4770544), (34, 2385272), (68, 1192636), (136, 596318), (272, 298159)]