209971968

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11887}}^1$

素因数の和:11929

約数の個数: 72

約数和(自身を含む): 583177728

約数和(自身を除く): 373205760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 11887, 17664, 23774, 35661, 47548, 71322, 95096, 142644, 190192, 273401, 285288, 380384, 546802, 570576, 760768, 820203, 1093604, 1141152, 1521536, 1640406, 2187208, 2282304, 3043072, 3280812, 4374416, 4564608, 6561624, 8748832, 9129216, 13123248, 17497664, 26246496, 34995328, 52492992, 69990656, 104985984, 209971968]

約数ペア:

[(1, 209971968), (2, 104985984), (3, 69990656), (4, 52492992), (6, 34995328), (8, 26246496), (12, 17497664), (16, 13123248), (23, 9129216), (24, 8748832), (32, 6561624), (46, 4564608), (48, 4374416), (64, 3280812), (69, 3043072), (92, 2282304), (96, 2187208), (128, 1640406), (138, 1521536), (184, 1141152), (192, 1093604), (256, 820203), (276, 760768), (368, 570576), (384, 546802), (552, 380384), (736, 285288), (768, 273401), (1104, 190192), (1472, 142644), (2208, 95096), (2944, 71322), (4416, 47548), (5888, 35661), (8832, 23774), (11887, 17664)]