128160288

素因数分解:

$2^5\times 3^2\times {\mathrm{445001}}^1$

素因数の和:445017

約数の個数: 36

約数和(自身を含む): 364456638

約数和(自身を除く): 236296350

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 445001, 890002, 1335003, 1780004, 2670006, 3560008, 4005009, 5340012, 7120016, 8010018, 10680024, 14240032, 16020036, 21360048, 32040072, 42720096, 64080144, 128160288]

約数ペア:

[(1, 128160288), (2, 64080144), (3, 42720096), (4, 32040072), (6, 21360048), (8, 16020036), (9, 14240032), (12, 10680024), (16, 8010018), (18, 7120016), (24, 5340012), (32, 4005009), (36, 3560008), (48, 2670006), (72, 1780004), (96, 1335003), (144, 890002), (288, 445001)]