209064192

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 560759136

約数和(自身を除く): 351694944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 768, 822, 1096, 1644, 1987, 2192, 3288, 3974, 4384, 5961, 6576, 7948, 8768, 11922, 13152, 15896, 17536, 23844, 26304, 31792, 35072, 47688, 52608, 63584, 95376, 105216, 127168, 190752, 254336, 272219, 381504, 508672, 544438, 763008, 816657, 1088876, 1526016, 1633314, 2177752, 3266628, 4355504, 6533256, 8711008, 13066512, 17422016, 26133024, 34844032, 52266048, 69688064, 104532096, 209064192]

約数ペア:

[(1, 209064192), (2, 104532096), (3, 69688064), (4, 52266048), (6, 34844032), (8, 26133024), (12, 17422016), (16, 13066512), (24, 8711008), (32, 6533256), (48, 4355504), (64, 3266628), (96, 2177752), (128, 1633314), (137, 1526016), (192, 1088876), (256, 816657), (274, 763008), (384, 544438), (411, 508672), (548, 381504), (768, 272219), (822, 254336), (1096, 190752), (1644, 127168), (1987, 105216), (2192, 95376), (3288, 63584), (3974, 52608), (4384, 47688), (5961, 35072), (6576, 31792), (7948, 26304), (8768, 23844), (11922, 17536), (13152, 15896)]