128722176

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1729

約数の個数: 144

約数和(自身を含む): 415504320

約数和(自身を除く): 286782144

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, 1693, 1728, 2112, 2304, 2376, 2816, 3168, 3386, 3456, 4224, 4752, 5079, 6336, 6772, 6912, 8448, 9504, 10158, 12672, 13544, 15237, 18623, 19008, 20316, 25344, 27088, 30474, 37246, 38016, 40632, 45711, 54176, 55869, 60948, 74492, 76032, 81264, 91422, 108352, 111738, 121896, 148984, 162528, 167607, 182844, 216704, 223476, 243792, 297968, 325056, 335214, 365688, 433408, 446952, 487584, 502821, 595936, 650112, 670428, 731376, 893904, 975168, 1005642, 1191872, 1300224, 1340856, 1462752, 1787808, 1950336, 2011284, 2383744, 2681712, 2925504, 3575616, 3900672, 4022568, 4767488, 5363424, 5851008, 7151232, 8045136, 10726848, 11702016, 14302464, 16090272, 21453696, 32180544, 42907392, 64361088, 128722176]

約数ペア:

[(1, 128722176), (2, 64361088), (3, 42907392), (4, 32180544), (6, 21453696), (8, 16090272), (9, 14302464), (11, 11702016), (12, 10726848), (16, 8045136), (18, 7151232), (22, 5851008), (24, 5363424), (27, 4767488), (32, 4022568), (33, 3900672), (36, 3575616), (44, 2925504), (48, 2681712), (54, 2383744), (64, 2011284), (66, 1950336), (72, 1787808), (88, 1462752), (96, 1340856), (99, 1300224), (108, 1191872), (128, 1005642), (132, 975168), (144, 893904), (176, 731376), (192, 670428), (198, 650112), (216, 595936), (256, 502821), (264, 487584), (288, 446952), (297, 433408), (352, 365688), (384, 335214), (396, 325056), (432, 297968), (528, 243792), (576, 223476), (594, 216704), (704, 182844), (768, 167607), (792, 162528), (864, 148984), (1056, 121896), (1152, 111738), (1188, 108352), (1408, 91422), (1584, 81264), (1693, 76032), (1728, 74492), (2112, 60948), (2304, 55869), (2376, 54176), (2816, 45711), (3168, 40632), (3386, 38016), (3456, 37246), (4224, 30474), (4752, 27088), (5079, 25344), (6336, 20316), (6772, 19008), (6912, 18623), (8448, 15237), (9504, 13544), (10158, 12672)]