131439504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12619}}^1$

素因数の和:12668

約数の個数: 80

約数和(自身を含む): 400609280

約数和(自身を除く): 269169776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 12619, 25238, 37857, 50476, 75714, 88333, 100952, 151428, 176666, 201904, 264999, 302856, 353332, 391189, 529998, 605712, 706664, 782378, 1059996, 1173567, 1413328, 1564756, 2119992, 2347134, 2738323, 3129512, 4239984, 4694268, 5476646, 6259024, 8214969, 9388536, 10953292, 16429938, 18777072, 21906584, 32859876, 43813168, 65719752, 131439504]

約数ペア:

[(1, 131439504), (2, 65719752), (3, 43813168), (4, 32859876), (6, 21906584), (7, 18777072), (8, 16429938), (12, 10953292), (14, 9388536), (16, 8214969), (21, 6259024), (24, 5476646), (28, 4694268), (31, 4239984), (42, 3129512), (48, 2738323), (56, 2347134), (62, 2119992), (84, 1564756), (93, 1413328), (112, 1173567), (124, 1059996), (168, 782378), (186, 706664), (217, 605712), (248, 529998), (336, 391189), (372, 353332), (434, 302856), (496, 264999), (651, 201904), (744, 176666), (868, 151428), (1302, 100952), (1488, 88333), (1736, 75714), (2604, 50476), (3472, 37857), (5208, 25238), (10416, 12619)]