143351936

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 363740160

約数和(自身を除く): 220388224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 397, 403, 416, 434, 448, 496, 728, 794, 806, 832, 868, 896, 992, 1456, 1588, 1612, 1664, 1736, 1984, 2779, 2821, 2912, 3176, 3224, 3472, 3968, 5161, 5558, 5642, 5824, 6352, 6448, 6944, 10322, 11116, 11284, 11648, 12307, 12704, 12896, 13888, 20644, 22232, 22568, 24614, 25408, 25792, 27776, 36127, 41288, 44464, 45136, 49228, 50816, 51584, 72254, 82576, 86149, 88928, 90272, 98456, 144508, 159991, 165152, 172298, 177856, 180544, 196912, 289016, 319982, 330304, 344596, 355712, 361088, 393824, 578032, 639964, 660608, 689192, 787648, 1119937, 1156064, 1279928, 1378384, 1575296, 2239874, 2312128, 2559856, 2756768, 4479748, 4624256, 5119712, 5513536, 8959496, 10239424, 11027072, 17918992, 20478848, 35837984, 71675968, 143351936]

約数ペア:

[(1, 143351936), (2, 71675968), (4, 35837984), (7, 20478848), (8, 17918992), (13, 11027072), (14, 10239424), (16, 8959496), (26, 5513536), (28, 5119712), (31, 4624256), (32, 4479748), (52, 2756768), (56, 2559856), (62, 2312128), (64, 2239874), (91, 1575296), (104, 1378384), (112, 1279928), (124, 1156064), (128, 1119937), (182, 787648), (208, 689192), (217, 660608), (224, 639964), (248, 578032), (364, 393824), (397, 361088), (403, 355712), (416, 344596), (434, 330304), (448, 319982), (496, 289016), (728, 196912), (794, 180544), (806, 177856), (832, 172298), (868, 165152), (896, 159991), (992, 144508), (1456, 98456), (1588, 90272), (1612, 88928), (1664, 86149), (1736, 82576), (1984, 72254), (2779, 51584), (2821, 50816), (2912, 49228), (3176, 45136), (3224, 44464), (3472, 41288), (3968, 36127), (5161, 27776), (5558, 25792), (5642, 25408), (5824, 24614), (6352, 22568), (6448, 22232), (6944, 20644), (10322, 13888), (11116, 12896), (11284, 12704), (11648, 12307)]