206715904

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 88

約数和(自身を含む): 440972928

約数和(自身を除く): 234257024

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 131, 134, 184, 256, 262, 268, 368, 512, 524, 536, 736, 1024, 1048, 1072, 1472, 1541, 2096, 2144, 2944, 3013, 3082, 4192, 4288, 5888, 6026, 6164, 8384, 8576, 8777, 11776, 12052, 12328, 16768, 17152, 17554, 23552, 24104, 24656, 33536, 34304, 35108, 48208, 49312, 67072, 68608, 70216, 96416, 98624, 134144, 140432, 192832, 197248, 201871, 280864, 385664, 394496, 403742, 561728, 771328, 788992, 807484, 1123456, 1542656, 1577984, 1614968, 2246912, 3085312, 3229936, 4493824, 6459872, 8987648, 12919744, 25839488, 51678976, 103357952, 206715904]

約数ペア:

[(1, 206715904), (2, 103357952), (4, 51678976), (8, 25839488), (16, 12919744), (23, 8987648), (32, 6459872), (46, 4493824), (64, 3229936), (67, 3085312), (92, 2246912), (128, 1614968), (131, 1577984), (134, 1542656), (184, 1123456), (256, 807484), (262, 788992), (268, 771328), (368, 561728), (512, 403742), (524, 394496), (536, 385664), (736, 280864), (1024, 201871), (1048, 197248), (1072, 192832), (1472, 140432), (1541, 134144), (2096, 98624), (2144, 96416), (2944, 70216), (3013, 68608), (3082, 67072), (4192, 49312), (4288, 48208), (5888, 35108), (6026, 34304), (6164, 33536), (8384, 24656), (8576, 24104), (8777, 23552), (11776, 17554), (12052, 17152), (12328, 16768)]