199319035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{15901}}^1$

素因数の和:16038

約数の個数: 16

約数和(自身を含む): 251887680

約数和(自身を除く): 52568645

約数列:

[1, 5, 23, 109, 115, 545, 2507, 12535, 15901, 79505, 365723, 1733209, 1828615, 8666045, 39863807, 199319035]

約数ペア:

[(1, 199319035), (5, 39863807), (23, 8666045), (109, 1828615), (115, 1733209), (545, 365723), (2507, 79505), (12535, 15901)]