171813888

素因数分解:

$2^{10}\times 3^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 132

約数和(自身を含む): 503693008

約数和(自身を除く): 331879120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 181, 192, 206, 256, 288, 309, 362, 384, 412, 512, 543, 576, 618, 724, 768, 824, 927, 1024, 1086, 1152, 1236, 1448, 1536, 1629, 1648, 1854, 2172, 2304, 2472, 2896, 3072, 3258, 3296, 3708, 4344, 4608, 4944, 5792, 6516, 6592, 7416, 8688, 9216, 9888, 11584, 13032, 13184, 14832, 17376, 18643, 19776, 23168, 26064, 26368, 29664, 34752, 37286, 39552, 46336, 52128, 52736, 55929, 59328, 69504, 74572, 79104, 92672, 104256, 105472, 111858, 118656, 139008, 149144, 158208, 167787, 185344, 208512, 223716, 237312, 278016, 298288, 316416, 335574, 417024, 447432, 474624, 556032, 596576, 671148, 834048, 894864, 949248, 1193152, 1342296, 1668096, 1789728, 2386304, 2684592, 3579456, 4772608, 5369184, 7158912, 9545216, 10738368, 14317824, 19090432, 21476736, 28635648, 42953472, 57271296, 85906944, 171813888]

約数ペア:

[(1, 171813888), (2, 85906944), (3, 57271296), (4, 42953472), (6, 28635648), (8, 21476736), (9, 19090432), (12, 14317824), (16, 10738368), (18, 9545216), (24, 7158912), (32, 5369184), (36, 4772608), (48, 3579456), (64, 2684592), (72, 2386304), (96, 1789728), (103, 1668096), (128, 1342296), (144, 1193152), (181, 949248), (192, 894864), (206, 834048), (256, 671148), (288, 596576), (309, 556032), (362, 474624), (384, 447432), (412, 417024), (512, 335574), (543, 316416), (576, 298288), (618, 278016), (724, 237312), (768, 223716), (824, 208512), (927, 185344), (1024, 167787), (1086, 158208), (1152, 149144), (1236, 139008), (1448, 118656), (1536, 111858), (1629, 105472), (1648, 104256), (1854, 92672), (2172, 79104), (2304, 74572), (2472, 69504), (2896, 59328), (3072, 55929), (3258, 52736), (3296, 52128), (3708, 46336), (4344, 39552), (4608, 37286), (4944, 34752), (5792, 29664), (6516, 26368), (6592, 26064), (7416, 23168), (8688, 19776), (9216, 18643), (9888, 17376), (11584, 14832), (13032, 13184)]