128544280024

素因数分解:

$2^3\times {\mathrm{1237}}^1\times {\mathrm{12989519}}^1$

素因数の和:12990762

約数の個数: 16

約数和(自身を含む): 241215386400

約数和(自身を除く): 112671106376

約数列:

[1, 2, 4, 8, 1237, 2474, 4948, 9896, 12989519, 25979038, 51958076, 103916152, 16068035003, 32136070006, 64272140012, 128544280024]

約数ペア:

[(1, 128544280024), (2, 64272140012), (4, 32136070006), (8, 16068035003), (1237, 103916152), (2474, 51958076), (4948, 25979038), (9896, 12989519)]