170259712

素因数分解:

$2^8\times 7^4\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 90

約数和(自身を含む): 397904458

約数和(自身を除く): 227644746

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 277, 343, 392, 448, 554, 686, 784, 896, 1108, 1372, 1568, 1792, 1939, 2216, 2401, 2744, 3136, 3878, 4432, 4802, 5488, 6272, 7756, 8864, 9604, 10976, 12544, 13573, 15512, 17728, 19208, 21952, 27146, 31024, 35456, 38416, 43904, 54292, 62048, 70912, 76832, 87808, 95011, 108584, 124096, 153664, 190022, 217168, 248192, 307328, 380044, 434336, 496384, 614656, 665077, 760088, 868672, 1330154, 1520176, 1737344, 2660308, 3040352, 3474688, 5320616, 6080704, 10641232, 12161408, 21282464, 24322816, 42564928, 85129856, 170259712]

約数ペア:

[(1, 170259712), (2, 85129856), (4, 42564928), (7, 24322816), (8, 21282464), (14, 12161408), (16, 10641232), (28, 6080704), (32, 5320616), (49, 3474688), (56, 3040352), (64, 2660308), (98, 1737344), (112, 1520176), (128, 1330154), (196, 868672), (224, 760088), (256, 665077), (277, 614656), (343, 496384), (392, 434336), (448, 380044), (554, 307328), (686, 248192), (784, 217168), (896, 190022), (1108, 153664), (1372, 124096), (1568, 108584), (1792, 95011), (1939, 87808), (2216, 76832), (2401, 70912), (2744, 62048), (3136, 54292), (3878, 43904), (4432, 38416), (4802, 35456), (5488, 31024), (6272, 27146), (7756, 21952), (8864, 19208), (9604, 17728), (10976, 15512), (12544, 13573)]