144729118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{19139}}^1$

素因数の和:19359

約数の個数: 16

約数和(自身を含む): 229680000

約数和(自身を除く): 84950882

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 19139, 38278, 363641, 727282, 3808661, 7617322, 72364559, 144729118]

約数ペア:

[(1, 144729118), (2, 72364559), (19, 7617322), (38, 3808661), (199, 727282), (398, 363641), (3781, 38278), (7562, 19139)]