168912128

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 456711360

約数和(自身を除く): 287799232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 41, 44, 56, 64, 76, 77, 82, 88, 112, 121, 128, 133, 152, 154, 164, 176, 209, 224, 242, 256, 266, 287, 304, 308, 328, 352, 418, 448, 451, 484, 532, 574, 608, 616, 656, 704, 779, 836, 847, 896, 902, 968, 1064, 1148, 1216, 1232, 1312, 1408, 1463, 1558, 1672, 1694, 1792, 1804, 1936, 2128, 2296, 2299, 2432, 2464, 2624, 2816, 2926, 3116, 3157, 3344, 3388, 3608, 3872, 4256, 4592, 4598, 4864, 4928, 4961, 5248, 5453, 5852, 6232, 6314, 6688, 6776, 7216, 7744, 8512, 8569, 9184, 9196, 9856, 9922, 10496, 10906, 11704, 12464, 12628, 13376, 13552, 14432, 15488, 16093, 17024, 17138, 18368, 18392, 19712, 19844, 21812, 23408, 24928, 25256, 26752, 27104, 28864, 30976, 32186, 34048, 34276, 34727, 36736, 36784, 39688, 43624, 46816, 49856, 50512, 53504, 54208, 57728, 59983, 64372, 68552, 69454, 73472, 73568, 79376, 87248, 93632, 94259, 99712, 101024, 108416, 115456, 119966, 128744, 137104, 138908, 147136, 158752, 174496, 187264, 188518, 199424, 202048, 216832, 239932, 257488, 274208, 277816, 294272, 317504, 348992, 374528, 377036, 404096, 479864, 514976, 548416, 555632, 588544, 635008, 659813, 697984, 754072, 808192, 959728, 1029952, 1096832, 1111264, 1270016, 1319626, 1395968, 1508144, 1919456, 2059904, 2193664, 2222528, 2639252, 3016288, 3838912, 4119808, 4445056, 5278504, 6032576, 7677824, 8890112, 10557008, 12065152, 15355648, 21114016, 24130304, 42228032, 84456064, 168912128]

約数ペア:

[(1, 168912128), (2, 84456064), (4, 42228032), (7, 24130304), (8, 21114016), (11, 15355648), (14, 12065152), (16, 10557008), (19, 8890112), (22, 7677824), (28, 6032576), (32, 5278504), (38, 4445056), (41, 4119808), (44, 3838912), (56, 3016288), (64, 2639252), (76, 2222528), (77, 2193664), (82, 2059904), (88, 1919456), (112, 1508144), (121, 1395968), (128, 1319626), (133, 1270016), (152, 1111264), (154, 1096832), (164, 1029952), (176, 959728), (209, 808192), (224, 754072), (242, 697984), (256, 659813), (266, 635008), (287, 588544), (304, 555632), (308, 548416), (328, 514976), (352, 479864), (418, 404096), (448, 377036), (451, 374528), (484, 348992), (532, 317504), (574, 294272), (608, 277816), (616, 274208), (656, 257488), (704, 239932), (779, 216832), (836, 202048), (847, 199424), (896, 188518), (902, 187264), (968, 174496), (1064, 158752), (1148, 147136), (1216, 138908), (1232, 137104), (1312, 128744), (1408, 119966), (1463, 115456), (1558, 108416), (1672, 101024), (1694, 99712), (1792, 94259), (1804, 93632), (1936, 87248), (2128, 79376), (2296, 73568), (2299, 73472), (2432, 69454), (2464, 68552), (2624, 64372), (2816, 59983), (2926, 57728), (3116, 54208), (3157, 53504), (3344, 50512), (3388, 49856), (3608, 46816), (3872, 43624), (4256, 39688), (4592, 36784), (4598, 36736), (4864, 34727), (4928, 34276), (4961, 34048), (5248, 32186), (5453, 30976), (5852, 28864), (6232, 27104), (6314, 26752), (6688, 25256), (6776, 24928), (7216, 23408), (7744, 21812), (8512, 19844), (8569, 19712), (9184, 18392), (9196, 18368), (9856, 17138), (9922, 17024), (10496, 16093), (10906, 15488), (11704, 14432), (12464, 13552), (12628, 13376)]