128509896

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{64513}}^1$

素因数の和:64605

約数の個数: 32

約数和(自身を含む): 325150560

約数和(自身を除く): 196640664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 64513, 129026, 193539, 258052, 387078, 516104, 774156, 1548312, 5354579, 10709158, 16063737, 21418316, 32127474, 42836632, 64254948, 128509896]

約数ペア:

[(1, 128509896), (2, 64254948), (3, 42836632), (4, 32127474), (6, 21418316), (8, 16063737), (12, 10709158), (24, 5354579), (83, 1548312), (166, 774156), (249, 516104), (332, 387078), (498, 258052), (664, 193539), (996, 129026), (1992, 64513)]