128595168

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 407730960

約数和(自身を除く): 279135792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 107, 108, 117, 144, 156, 208, 214, 216, 234, 288, 312, 321, 351, 416, 428, 432, 468, 624, 642, 702, 856, 864, 936, 963, 1248, 1284, 1391, 1404, 1712, 1872, 1926, 2568, 2782, 2808, 2889, 3424, 3744, 3852, 4173, 5136, 5564, 5616, 5778, 7704, 8346, 10272, 11128, 11232, 11449, 11556, 12519, 15408, 16692, 22256, 22898, 23112, 25038, 30816, 33384, 34347, 37557, 44512, 45796, 46224, 50076, 66768, 68694, 75114, 91592, 92448, 100152, 103041, 133536, 137388, 148837, 150228, 183184, 200304, 206082, 274776, 297674, 300456, 309123, 366368, 400608, 412164, 446511, 549552, 595348, 600912, 618246, 824328, 893022, 1099104, 1190696, 1201824, 1236492, 1339533, 1648656, 1786044, 2381392, 2472984, 2679066, 3297312, 3572088, 4018599, 4762784, 4945968, 5358132, 7144176, 8037198, 9891936, 10716264, 14288352, 16074396, 21432528, 32148792, 42865056, 64297584, 128595168]

約数ペア:

[(1, 128595168), (2, 64297584), (3, 42865056), (4, 32148792), (6, 21432528), (8, 16074396), (9, 14288352), (12, 10716264), (13, 9891936), (16, 8037198), (18, 7144176), (24, 5358132), (26, 4945968), (27, 4762784), (32, 4018599), (36, 3572088), (39, 3297312), (48, 2679066), (52, 2472984), (54, 2381392), (72, 1786044), (78, 1648656), (96, 1339533), (104, 1236492), (107, 1201824), (108, 1190696), (117, 1099104), (144, 893022), (156, 824328), (208, 618246), (214, 600912), (216, 595348), (234, 549552), (288, 446511), (312, 412164), (321, 400608), (351, 366368), (416, 309123), (428, 300456), (432, 297674), (468, 274776), (624, 206082), (642, 200304), (702, 183184), (856, 150228), (864, 148837), (936, 137388), (963, 133536), (1248, 103041), (1284, 100152), (1391, 92448), (1404, 91592), (1712, 75114), (1872, 68694), (1926, 66768), (2568, 50076), (2782, 46224), (2808, 45796), (2889, 44512), (3424, 37557), (3744, 34347), (3852, 33384), (4173, 30816), (5136, 25038), (5564, 23112), (5616, 22898), (5778, 22256), (7704, 16692), (8346, 15408), (10272, 12519), (11128, 11556), (11232, 11449)]