206823455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{16619}}^1$

素因数の和:16774

約数の個数: 16

約数和(自身を含む): 263260800

約数和(自身を除く): 56437345

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 16619, 83095, 315761, 1578805, 2177089, 10885445, 41364691, 206823455]

約数ペア:

[(1, 206823455), (5, 41364691), (19, 10885445), (95, 2177089), (131, 1578805), (655, 315761), (2489, 83095), (12445, 16619)]