128216208

素因数分解:

$2^4\times 3^1\times {\mathrm{2671171}}^1$

素因数の和:2671182

約数の個数: 20

約数和(自身を含む): 331225328

約数和(自身を除く): 203009120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2671171, 5342342, 8013513, 10684684, 16027026, 21369368, 32054052, 42738736, 64108104, 128216208]

約数ペア:

[(1, 128216208), (2, 64108104), (3, 42738736), (4, 32054052), (6, 21369368), (8, 16027026), (12, 10684684), (16, 8013513), (24, 5342342), (48, 2671171)]