131358438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{384089}}^1$

素因数の和:384116

約数の個数: 24

約数和(自身を含む): 299590200

約数和(自身を除く): 168231762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 384089, 768178, 1152267, 2304534, 3456801, 6913602, 7297691, 14595382, 21893073, 43786146, 65679219, 131358438]

約数ペア:

[(1, 131358438), (2, 65679219), (3, 43786146), (6, 21893073), (9, 14595382), (18, 7297691), (19, 6913602), (38, 3456801), (57, 2304534), (114, 1152267), (171, 768178), (342, 384089)]