189356928

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{15907}}^1$

素因数の和:15955

約数の個数: 64

約数和(自身を含む): 519237120

約数和(自身を除く): 329880192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 15907, 31814, 47721, 63628, 95442, 127256, 190884, 254512, 381768, 493117, 509024, 763536, 986234, 1018048, 1479351, 1527072, 1972468, 2036096, 2958702, 3054144, 3944936, 5917404, 6108288, 7889872, 11834808, 15779744, 23669616, 31559488, 47339232, 63118976, 94678464, 189356928]

約数ペア:

[(1, 189356928), (2, 94678464), (3, 63118976), (4, 47339232), (6, 31559488), (8, 23669616), (12, 15779744), (16, 11834808), (24, 7889872), (31, 6108288), (32, 5917404), (48, 3944936), (62, 3054144), (64, 2958702), (93, 2036096), (96, 1972468), (124, 1527072), (128, 1479351), (186, 1018048), (192, 986234), (248, 763536), (372, 509024), (384, 493117), (496, 381768), (744, 254512), (992, 190884), (1488, 127256), (1984, 95442), (2976, 63628), (3968, 47721), (5952, 31814), (11904, 15907)]