218362540078

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{7549}}^1\times {\mathrm{272887}}^1$

素因数の和:280491

約数の個数: 16

約数和(自身を含む): 333769312800

約数和(自身を除く): 115406772722

約数列:

[1, 2, 53, 106, 7549, 15098, 272887, 400097, 545774, 800194, 14463011, 28926022, 2060023963, 4120047926, 109181270039, 218362540078]

約数ペア:

[(1, 218362540078), (2, 109181270039), (53, 4120047926), (106, 2060023963), (7549, 28926022), (15098, 14463011), (272887, 800194), (400097, 545774)]