145422981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 246250368

約数和(自身を除く): 100827387

約数列:

[1, 3, 9, 11, 17, 33, 51, 71, 99, 153, 187, 213, 561, 639, 781, 1207, 1217, 1683, 2343, 3621, 3651, 7029, 10863, 10953, 13277, 13387, 20689, 39831, 40161, 62067, 86407, 119493, 120483, 186201, 227579, 259221, 682737, 777663, 950477, 1468919, 2048211, 2851431, 4406757, 8554293, 13220271, 16158109, 48474327, 145422981]

約数ペア:

[(1, 145422981), (3, 48474327), (9, 16158109), (11, 13220271), (17, 8554293), (33, 4406757), (51, 2851431), (71, 2048211), (99, 1468919), (153, 950477), (187, 777663), (213, 682737), (561, 259221), (639, 227579), (781, 186201), (1207, 120483), (1217, 119493), (1683, 86407), (2343, 62067), (3621, 40161), (3651, 39831), (7029, 20689), (10863, 13387), (10953, 13277)]