161872128

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2165

約数の個数: 144

約数和(自身を含む): 522446400

約数和(自身を除く): 360574272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2129, 2304, 2376, 2816, 3168, 3456, 4224, 4258, 4752, 6336, 6387, 6912, 8448, 8516, 9504, 12672, 12774, 17032, 19008, 19161, 23419, 25344, 25548, 34064, 38016, 38322, 46838, 51096, 57483, 68128, 70257, 76032, 76644, 93676, 102192, 114966, 136256, 140514, 153288, 187352, 204384, 210771, 229932, 272512, 281028, 306576, 374704, 408768, 421542, 459864, 545024, 562056, 613152, 632313, 749408, 817536, 843084, 919728, 1124112, 1226304, 1264626, 1498816, 1635072, 1686168, 1839456, 2248224, 2452608, 2529252, 2997632, 3372336, 3678912, 4496448, 4905216, 5058504, 5995264, 6744672, 7357824, 8992896, 10117008, 13489344, 14715648, 17985792, 20234016, 26978688, 40468032, 53957376, 80936064, 161872128]

約数ペア:

[(1, 161872128), (2, 80936064), (3, 53957376), (4, 40468032), (6, 26978688), (8, 20234016), (9, 17985792), (11, 14715648), (12, 13489344), (16, 10117008), (18, 8992896), (22, 7357824), (24, 6744672), (27, 5995264), (32, 5058504), (33, 4905216), (36, 4496448), (44, 3678912), (48, 3372336), (54, 2997632), (64, 2529252), (66, 2452608), (72, 2248224), (88, 1839456), (96, 1686168), (99, 1635072), (108, 1498816), (128, 1264626), (132, 1226304), (144, 1124112), (176, 919728), (192, 843084), (198, 817536), (216, 749408), (256, 632313), (264, 613152), (288, 562056), (297, 545024), (352, 459864), (384, 421542), (396, 408768), (432, 374704), (528, 306576), (576, 281028), (594, 272512), (704, 229932), (768, 210771), (792, 204384), (864, 187352), (1056, 153288), (1152, 140514), (1188, 136256), (1408, 114966), (1584, 102192), (1728, 93676), (2112, 76644), (2129, 76032), (2304, 70257), (2376, 68128), (2816, 57483), (3168, 51096), (3456, 46838), (4224, 38322), (4258, 38016), (4752, 34064), (6336, 25548), (6387, 25344), (6912, 23419), (8448, 19161), (8516, 19008), (9504, 17032), (12672, 12774)]