144968808567

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{20873}}^1$

素因数の和:20989

約数の個数: 72

約数和(自身を含む): 228473611632

約数和(自身を除く): 83504803065

約数列:

[1, 3, 11, 19, 33, 53, 57, 121, 159, 209, 361, 363, 583, 627, 1007, 1083, 1749, 2299, 3021, 3971, 6413, 6897, 11077, 11913, 19133, 19239, 20873, 33231, 43681, 57399, 62619, 121847, 131043, 210463, 229603, 365541, 396587, 631389, 688809, 1106269, 1189761, 2315093, 2525633, 3318807, 4362457, 6945279, 7535153, 7576899, 12168959, 13087371, 21019111, 22605459, 36506877, 47987027, 63057333, 82886683, 133858549, 143961081, 231210221, 248660049, 399363109, 401575647, 693630663, 911753513, 1198089327, 2543312431, 2735260539, 4392994199, 7629937293, 13178982597, 48322936189, 144968808567]

約数ペア:

[(1, 144968808567), (3, 48322936189), (11, 13178982597), (19, 7629937293), (33, 4392994199), (53, 2735260539), (57, 2543312431), (121, 1198089327), (159, 911753513), (209, 693630663), (361, 401575647), (363, 399363109), (583, 248660049), (627, 231210221), (1007, 143961081), (1083, 133858549), (1749, 82886683), (2299, 63057333), (3021, 47987027), (3971, 36506877), (6413, 22605459), (6897, 21019111), (11077, 13087371), (11913, 12168959), (19133, 7576899), (19239, 7535153), (20873, 6945279), (33231, 4362457), (43681, 3318807), (57399, 2525633), (62619, 2315093), (121847, 1189761), (131043, 1106269), (210463, 688809), (229603, 631389), (365541, 396587)]