156739000689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{105319}}^1$

素因数の和:105550

約数の個数: 48

約数和(自身を含む): 244871527680

約数和(自身を除く): 88132526991

約数列:

[1, 3, 9, 17, 51, 71, 137, 153, 213, 411, 639, 1207, 1233, 2329, 3621, 6987, 9727, 10863, 20961, 29181, 87543, 105319, 165359, 315957, 496077, 947871, 1488231, 1790423, 5371269, 7477649, 14428703, 16113807, 22432947, 43286109, 67298841, 127120033, 129858327, 245287951, 381360099, 735863853, 1024437913, 1144080297, 2207591559, 3073313739, 9219941217, 17415444521, 52246333563, 156739000689]

約数ペア:

[(1, 156739000689), (3, 52246333563), (9, 17415444521), (17, 9219941217), (51, 3073313739), (71, 2207591559), (137, 1144080297), (153, 1024437913), (213, 735863853), (411, 381360099), (639, 245287951), (1207, 129858327), (1233, 127120033), (2329, 67298841), (3621, 43286109), (6987, 22432947), (9727, 16113807), (10863, 14428703), (20961, 7477649), (29181, 5371269), (87543, 1790423), (105319, 1488231), (165359, 947871), (315957, 496077)]