206879616

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1985

約数の個数: 128

約数和(自身を含む): 630604800

約数和(自身を除く): 423725184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1931, 1984, 2232, 2976, 3348, 3456, 3862, 3968, 4464, 5793, 5952, 6696, 7724, 8928, 11586, 11904, 13392, 15448, 17379, 17856, 23172, 26784, 30896, 34758, 35712, 46344, 52137, 53568, 59861, 61792, 69516, 92688, 104274, 107136, 119722, 123584, 139032, 179583, 185376, 208548, 239444, 247168, 278064, 359166, 370752, 417096, 478888, 538749, 556128, 718332, 741504, 834192, 957776, 1077498, 1112256, 1436664, 1616247, 1668384, 1915552, 2154996, 2224512, 2873328, 3232494, 3336768, 3831104, 4309992, 5746656, 6464988, 6673536, 7662208, 8619984, 11493312, 12929976, 17239968, 22986624, 25859952, 34479936, 51719904, 68959872, 103439808, 206879616]

約数ペア:

[(1, 206879616), (2, 103439808), (3, 68959872), (4, 51719904), (6, 34479936), (8, 25859952), (9, 22986624), (12, 17239968), (16, 12929976), (18, 11493312), (24, 8619984), (27, 7662208), (31, 6673536), (32, 6464988), (36, 5746656), (48, 4309992), (54, 3831104), (62, 3336768), (64, 3232494), (72, 2873328), (93, 2224512), (96, 2154996), (108, 1915552), (124, 1668384), (128, 1616247), (144, 1436664), (186, 1112256), (192, 1077498), (216, 957776), (248, 834192), (279, 741504), (288, 718332), (372, 556128), (384, 538749), (432, 478888), (496, 417096), (558, 370752), (576, 359166), (744, 278064), (837, 247168), (864, 239444), (992, 208548), (1116, 185376), (1152, 179583), (1488, 139032), (1674, 123584), (1728, 119722), (1931, 107136), (1984, 104274), (2232, 92688), (2976, 69516), (3348, 61792), (3456, 59861), (3862, 53568), (3968, 52137), (4464, 46344), (5793, 35712), (5952, 34758), (6696, 30896), (7724, 26784), (8928, 23172), (11586, 17856), (11904, 17379), (13392, 15448)]