168889728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 519563520

約数和(自身を除く): 350673792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 192, 224, 249, 332, 336, 384, 448, 498, 581, 664, 672, 757, 896, 996, 1162, 1328, 1344, 1514, 1743, 1992, 2271, 2324, 2656, 2688, 3028, 3486, 3984, 4542, 4648, 5299, 5312, 6056, 6972, 7968, 9084, 9296, 10598, 10624, 12112, 13944, 15897, 15936, 18168, 18592, 21196, 24224, 27888, 31794, 31872, 36336, 37184, 42392, 48448, 55776, 62831, 63588, 72672, 74368, 84784, 96896, 111552, 125662, 127176, 145344, 169568, 188493, 223104, 251324, 254352, 290688, 339136, 376986, 439817, 502648, 508704, 678272, 753972, 879634, 1005296, 1017408, 1319451, 1507944, 1759268, 2010592, 2034816, 2638902, 3015888, 3518536, 4021184, 5277804, 6031776, 7037072, 8042368, 10555608, 12063552, 14074144, 21111216, 24127104, 28148288, 42222432, 56296576, 84444864, 168889728]

約数ペア:

[(1, 168889728), (2, 84444864), (3, 56296576), (4, 42222432), (6, 28148288), (7, 24127104), (8, 21111216), (12, 14074144), (14, 12063552), (16, 10555608), (21, 8042368), (24, 7037072), (28, 6031776), (32, 5277804), (42, 4021184), (48, 3518536), (56, 3015888), (64, 2638902), (83, 2034816), (84, 2010592), (96, 1759268), (112, 1507944), (128, 1319451), (166, 1017408), (168, 1005296), (192, 879634), (224, 753972), (249, 678272), (332, 508704), (336, 502648), (384, 439817), (448, 376986), (498, 339136), (581, 290688), (664, 254352), (672, 251324), (757, 223104), (896, 188493), (996, 169568), (1162, 145344), (1328, 127176), (1344, 125662), (1514, 111552), (1743, 96896), (1992, 84784), (2271, 74368), (2324, 72672), (2656, 63588), (2688, 62831), (3028, 55776), (3486, 48448), (3984, 42392), (4542, 37184), (4648, 36336), (5299, 31872), (5312, 31794), (6056, 27888), (6972, 24224), (7968, 21196), (9084, 18592), (9296, 18168), (10598, 15936), (10624, 15897), (12112, 13944)]