128243808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5783}}^1$

素因数の和:5817

約数の個数: 144

約数和(自身を含む): 454761216

約数和(自身を除く): 326517408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 5783, 7392, 11088, 11566, 17349, 22176, 23132, 34698, 40481, 46264, 52047, 63613, 69396, 80962, 92528, 104094, 121443, 127226, 138792, 161924, 185056, 190839, 208188, 242886, 254452, 277584, 323848, 364329, 381678, 416376, 445291, 485772, 508904, 555168, 572517, 647696, 728658, 763356, 832752, 890582, 971544, 1017808, 1145034, 1295392, 1335873, 1457316, 1526712, 1665504, 1781164, 1943088, 2035616, 2290068, 2671746, 2914632, 3053424, 3562328, 3886176, 4007619, 4580136, 5343492, 5829264, 6106848, 7124656, 8015238, 9160272, 10686984, 11658528, 14249312, 16030476, 18320544, 21373968, 32060952, 42747936, 64121904, 128243808]

約数ペア:

[(1, 128243808), (2, 64121904), (3, 42747936), (4, 32060952), (6, 21373968), (7, 18320544), (8, 16030476), (9, 14249312), (11, 11658528), (12, 10686984), (14, 9160272), (16, 8015238), (18, 7124656), (21, 6106848), (22, 5829264), (24, 5343492), (28, 4580136), (32, 4007619), (33, 3886176), (36, 3562328), (42, 3053424), (44, 2914632), (48, 2671746), (56, 2290068), (63, 2035616), (66, 1943088), (72, 1781164), (77, 1665504), (84, 1526712), (88, 1457316), (96, 1335873), (99, 1295392), (112, 1145034), (126, 1017808), (132, 971544), (144, 890582), (154, 832752), (168, 763356), (176, 728658), (198, 647696), (224, 572517), (231, 555168), (252, 508904), (264, 485772), (288, 445291), (308, 416376), (336, 381678), (352, 364329), (396, 323848), (462, 277584), (504, 254452), (528, 242886), (616, 208188), (672, 190839), (693, 185056), (792, 161924), (924, 138792), (1008, 127226), (1056, 121443), (1232, 104094), (1386, 92528), (1584, 80962), (1848, 69396), (2016, 63613), (2464, 52047), (2772, 46264), (3168, 40481), (3696, 34698), (5544, 23132), (5783, 22176), (7392, 17349), (11088, 11566)]