119979632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{174389}}^1$

素因数の和:174440

約数の個数: 20

約数和(自身を含む): 237867960

約数和(自身を除く): 117888328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 174389, 348778, 697556, 1395112, 2790224, 7498727, 14997454, 29994908, 59989816, 119979632]

約数ペア:

[(1, 119979632), (2, 59989816), (4, 29994908), (8, 14997454), (16, 7498727), (43, 2790224), (86, 1395112), (172, 697556), (344, 348778), (688, 174389)]