126483968

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 80

約数和(自身を含む): 281398656

約数和(自身を除く): 154914688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 613, 806, 832, 992, 1226, 1612, 1664, 1984, 2452, 3224, 3328, 3968, 4904, 6448, 6656, 7936, 7969, 9808, 12896, 15872, 15938, 19003, 19616, 25792, 31876, 38006, 39232, 51584, 63752, 76012, 78464, 103168, 127504, 152024, 156928, 206336, 247039, 255008, 304048, 313856, 494078, 510016, 608096, 988156, 1020032, 1216192, 1976312, 2040064, 2432384, 3952624, 4080128, 4864768, 7905248, 9729536, 15810496, 31620992, 63241984, 126483968]

約数ペア:

[(1, 126483968), (2, 63241984), (4, 31620992), (8, 15810496), (13, 9729536), (16, 7905248), (26, 4864768), (31, 4080128), (32, 3952624), (52, 2432384), (62, 2040064), (64, 1976312), (104, 1216192), (124, 1020032), (128, 988156), (208, 608096), (248, 510016), (256, 494078), (403, 313856), (416, 304048), (496, 255008), (512, 247039), (613, 206336), (806, 156928), (832, 152024), (992, 127504), (1226, 103168), (1612, 78464), (1664, 76012), (1984, 63752), (2452, 51584), (3224, 39232), (3328, 38006), (3968, 31876), (4904, 25792), (6448, 19616), (6656, 19003), (7936, 15938), (7969, 15872), (9808, 12896)]