129447418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{200383}}^1$

素因数の和:200421

約数の個数: 16

約数和(自身を含む): 216414720

約数和(自身を除く): 86967302

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 200383, 400766, 3406511, 3807277, 6813022, 7614554, 64723709, 129447418]

約数ペア:

[(1, 129447418), (2, 64723709), (17, 7614554), (19, 6813022), (34, 3807277), (38, 3406511), (323, 400766), (646, 200383)]