128435288342

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1\times {\mathrm{607127}}^1$

素因数の和:607460

約数の個数: 24

約数和(自身を含む): 204020507376

約数和(自身を除く): 75585219034

約数列:

[1, 2, 19, 38, 293, 361, 586, 722, 5567, 11134, 105773, 211546, 607127, 1214254, 11535413, 23070826, 177888211, 219172847, 355776422, 438345694, 3379876009, 6759752018, 64217644171, 128435288342]

約数ペア:

[(1, 128435288342), (2, 64217644171), (19, 6759752018), (38, 3379876009), (293, 438345694), (361, 355776422), (586, 219172847), (722, 177888211), (5567, 23070826), (11134, 11535413), (105773, 1214254), (211546, 607127)]