128296224

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{2357}}^1$

素因数の和:2389

約数の個数: 144

約数和(自身を含む): 432589248

約数和(自身を除く): 304293024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2357, 2592, 3024, 3402, 3888, 4536, 4714, 6048, 6804, 7071, 7776, 9072, 9428, 13608, 14142, 16499, 18144, 18856, 21213, 27216, 28284, 32998, 37712, 42426, 49497, 54432, 56568, 63639, 65996, 75424, 84852, 98994, 113136, 127278, 131992, 148491, 169704, 190917, 197988, 226272, 254556, 263984, 296982, 339408, 381834, 395976, 445473, 509112, 527968, 572751, 593964, 678816, 763668, 791952, 890946, 1018224, 1145502, 1187928, 1336419, 1527336, 1583904, 1781892, 2036448, 2291004, 2375856, 2672838, 3054672, 3563784, 4009257, 4582008, 4751712, 5345676, 6109344, 7127568, 8018514, 9164016, 10691352, 14255136, 16037028, 18328032, 21382704, 32074056, 42765408, 64148112, 128296224]

約数ペア:

[(1, 128296224), (2, 64148112), (3, 42765408), (4, 32074056), (6, 21382704), (7, 18328032), (8, 16037028), (9, 14255136), (12, 10691352), (14, 9164016), (16, 8018514), (18, 7127568), (21, 6109344), (24, 5345676), (27, 4751712), (28, 4582008), (32, 4009257), (36, 3563784), (42, 3054672), (48, 2672838), (54, 2375856), (56, 2291004), (63, 2036448), (72, 1781892), (81, 1583904), (84, 1527336), (96, 1336419), (108, 1187928), (112, 1145502), (126, 1018224), (144, 890946), (162, 791952), (168, 763668), (189, 678816), (216, 593964), (224, 572751), (243, 527968), (252, 509112), (288, 445473), (324, 395976), (336, 381834), (378, 339408), (432, 296982), (486, 263984), (504, 254556), (567, 226272), (648, 197988), (672, 190917), (756, 169704), (864, 148491), (972, 131992), (1008, 127278), (1134, 113136), (1296, 98994), (1512, 84852), (1701, 75424), (1944, 65996), (2016, 63639), (2268, 56568), (2357, 54432), (2592, 49497), (3024, 42426), (3402, 37712), (3888, 32998), (4536, 28284), (4714, 27216), (6048, 21213), (6804, 18856), (7071, 18144), (7776, 16499), (9072, 14142), (9428, 13608)]