128717952

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 128

約数和(自身を含む): 385413120

約数和(自身を除く): 256695168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 983, 992, 1023, 1056, 1364, 1408, 1488, 1966, 1984, 2046, 2112, 2728, 2949, 2976, 3932, 3968, 4092, 4224, 5456, 5898, 5952, 7864, 8184, 10813, 10912, 11796, 11904, 15728, 16368, 21626, 21824, 23592, 30473, 31456, 32439, 32736, 43252, 43648, 47184, 60946, 62912, 64878, 65472, 86504, 91419, 94368, 121892, 125824, 129756, 130944, 173008, 182838, 188736, 243784, 259512, 335203, 346016, 365676, 377472, 487568, 519024, 670406, 692032, 731352, 975136, 1005609, 1038048, 1340812, 1384064, 1462704, 1950272, 2011218, 2076096, 2681624, 2925408, 3900544, 4022436, 4152192, 5363248, 5850816, 8044872, 10726496, 11701632, 16089744, 21452992, 32179488, 42905984, 64358976, 128717952]

約数ペア:

[(1, 128717952), (2, 64358976), (3, 42905984), (4, 32179488), (6, 21452992), (8, 16089744), (11, 11701632), (12, 10726496), (16, 8044872), (22, 5850816), (24, 5363248), (31, 4152192), (32, 4022436), (33, 3900544), (44, 2925408), (48, 2681624), (62, 2076096), (64, 2011218), (66, 1950272), (88, 1462704), (93, 1384064), (96, 1340812), (124, 1038048), (128, 1005609), (132, 975136), (176, 731352), (186, 692032), (192, 670406), (248, 519024), (264, 487568), (341, 377472), (352, 365676), (372, 346016), (384, 335203), (496, 259512), (528, 243784), (682, 188736), (704, 182838), (744, 173008), (983, 130944), (992, 129756), (1023, 125824), (1056, 121892), (1364, 94368), (1408, 91419), (1488, 86504), (1966, 65472), (1984, 64878), (2046, 62912), (2112, 60946), (2728, 47184), (2949, 43648), (2976, 43252), (3932, 32736), (3968, 32439), (4092, 31456), (4224, 30473), (5456, 23592), (5898, 21824), (5952, 21626), (7864, 16368), (8184, 15728), (10813, 11904), (10912, 11796)]