189678528

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 595231728

約数和(自身を除く): 405553200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 73, 78, 96, 104, 117, 144, 146, 156, 192, 208, 219, 234, 288, 292, 312, 347, 416, 438, 468, 576, 584, 624, 657, 694, 832, 876, 936, 949, 1041, 1168, 1248, 1314, 1388, 1752, 1872, 1898, 2082, 2336, 2496, 2628, 2776, 2847, 3123, 3504, 3744, 3796, 4164, 4511, 4672, 5256, 5552, 5694, 6246, 7008, 7488, 7592, 8328, 8541, 9022, 10512, 11104, 11388, 12492, 13533, 14016, 15184, 16656, 17082, 18044, 21024, 22208, 22776, 24984, 25331, 27066, 30368, 33312, 34164, 36088, 40599, 42048, 45552, 49968, 50662, 54132, 60736, 66624, 68328, 72176, 75993, 81198, 91104, 99936, 101324, 108264, 136656, 144352, 151986, 162396, 182208, 199872, 202648, 216528, 227979, 273312, 288704, 303972, 324792, 329303, 405296, 433056, 455958, 546624, 607944, 649584, 658606, 810592, 866112, 911916, 987909, 1215888, 1299168, 1317212, 1621184, 1823832, 1975818, 2431776, 2598336, 2634424, 2963727, 3647664, 3951636, 4863552, 5268848, 5927454, 7295328, 7903272, 10537696, 11854908, 14590656, 15806544, 21075392, 23709816, 31613088, 47419632, 63226176, 94839264, 189678528]

約数ペア:

[(1, 189678528), (2, 94839264), (3, 63226176), (4, 47419632), (6, 31613088), (8, 23709816), (9, 21075392), (12, 15806544), (13, 14590656), (16, 11854908), (18, 10537696), (24, 7903272), (26, 7295328), (32, 5927454), (36, 5268848), (39, 4863552), (48, 3951636), (52, 3647664), (64, 2963727), (72, 2634424), (73, 2598336), (78, 2431776), (96, 1975818), (104, 1823832), (117, 1621184), (144, 1317212), (146, 1299168), (156, 1215888), (192, 987909), (208, 911916), (219, 866112), (234, 810592), (288, 658606), (292, 649584), (312, 607944), (347, 546624), (416, 455958), (438, 433056), (468, 405296), (576, 329303), (584, 324792), (624, 303972), (657, 288704), (694, 273312), (832, 227979), (876, 216528), (936, 202648), (949, 199872), (1041, 182208), (1168, 162396), (1248, 151986), (1314, 144352), (1388, 136656), (1752, 108264), (1872, 101324), (1898, 99936), (2082, 91104), (2336, 81198), (2496, 75993), (2628, 72176), (2776, 68328), (2847, 66624), (3123, 60736), (3504, 54132), (3744, 50662), (3796, 49968), (4164, 45552), (4511, 42048), (4672, 40599), (5256, 36088), (5552, 34164), (5694, 33312), (6246, 30368), (7008, 27066), (7488, 25331), (7592, 24984), (8328, 22776), (8541, 22208), (9022, 21024), (10512, 18044), (11104, 17082), (11388, 16656), (12492, 15184), (13533, 14016)]