138207168

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 168

約数和(自身を含む): 447273680

約数和(自身を除く): 309066512

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, 121, 132, 144, 176, 192, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 528, 576, 594, 661, 704, 726, 792, 864, 968, 1056, 1089, 1188, 1322, 1452, 1584, 1728, 1936, 1983, 2112, 2178, 2376, 2644, 2904, 3168, 3267, 3872, 3966, 4356, 4752, 5288, 5808, 5949, 6336, 6534, 7271, 7744, 7932, 8712, 9504, 10576, 11616, 11898, 13068, 14542, 15864, 17424, 17847, 19008, 21152, 21813, 23232, 23796, 26136, 29084, 31728, 34848, 35694, 42304, 43626, 47592, 52272, 58168, 63456, 65439, 69696, 71388, 79981, 87252, 95184, 104544, 116336, 126912, 130878, 142776, 159962, 174504, 190368, 196317, 209088, 232672, 239943, 261756, 285552, 319924, 349008, 380736, 392634, 465344, 479886, 523512, 571104, 639848, 698016, 719829, 785268, 959772, 1047024, 1142208, 1279696, 1396032, 1439658, 1570536, 1919544, 2094048, 2159487, 2559392, 2879316, 3141072, 3839088, 4188096, 4318974, 5118784, 5758632, 6282144, 7678176, 8637948, 11517264, 12564288, 15356352, 17275896, 23034528, 34551792, 46069056, 69103584, 138207168]

約数ペア:

[(1, 138207168), (2, 69103584), (3, 46069056), (4, 34551792), (6, 23034528), (8, 17275896), (9, 15356352), (11, 12564288), (12, 11517264), (16, 8637948), (18, 7678176), (22, 6282144), (24, 5758632), (27, 5118784), (32, 4318974), (33, 4188096), (36, 3839088), (44, 3141072), (48, 2879316), (54, 2559392), (64, 2159487), (66, 2094048), (72, 1919544), (88, 1570536), (96, 1439658), (99, 1396032), (108, 1279696), (121, 1142208), (132, 1047024), (144, 959772), (176, 785268), (192, 719829), (198, 698016), (216, 639848), (242, 571104), (264, 523512), (288, 479886), (297, 465344), (352, 392634), (363, 380736), (396, 349008), (432, 319924), (484, 285552), (528, 261756), (576, 239943), (594, 232672), (661, 209088), (704, 196317), (726, 190368), (792, 174504), (864, 159962), (968, 142776), (1056, 130878), (1089, 126912), (1188, 116336), (1322, 104544), (1452, 95184), (1584, 87252), (1728, 79981), (1936, 71388), (1983, 69696), (2112, 65439), (2178, 63456), (2376, 58168), (2644, 52272), (2904, 47592), (3168, 43626), (3267, 42304), (3872, 35694), (3966, 34848), (4356, 31728), (4752, 29084), (5288, 26136), (5808, 23796), (5949, 23232), (6336, 21813), (6534, 21152), (7271, 19008), (7744, 17847), (7932, 17424), (8712, 15864), (9504, 14542), (10576, 13068), (11616, 11898)]