170447872

素因数分解:

$2^{10}\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 132

約数和(自身を含む): 410710080

約数和(自身を除く): 240262208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 79, 86, 98, 112, 128, 158, 172, 196, 224, 256, 301, 316, 344, 392, 448, 512, 553, 602, 632, 688, 784, 896, 1024, 1106, 1204, 1264, 1376, 1568, 1792, 2107, 2212, 2408, 2528, 2752, 3136, 3397, 3584, 3871, 4214, 4424, 4816, 5056, 5504, 6272, 6794, 7168, 7742, 8428, 8848, 9632, 10112, 11008, 12544, 13588, 15484, 16856, 17696, 19264, 20224, 22016, 23779, 25088, 27176, 30968, 33712, 35392, 38528, 40448, 44032, 47558, 50176, 54352, 61936, 67424, 70784, 77056, 80896, 95116, 108704, 123872, 134848, 141568, 154112, 166453, 190232, 217408, 247744, 269696, 283136, 308224, 332906, 380464, 434816, 495488, 539392, 566272, 665812, 760928, 869632, 990976, 1078784, 1331624, 1521856, 1739264, 1981952, 2157568, 2663248, 3043712, 3478528, 3963904, 5326496, 6087424, 10652992, 12174848, 21305984, 24349696, 42611968, 85223936, 170447872]

約数ペア:

[(1, 170447872), (2, 85223936), (4, 42611968), (7, 24349696), (8, 21305984), (14, 12174848), (16, 10652992), (28, 6087424), (32, 5326496), (43, 3963904), (49, 3478528), (56, 3043712), (64, 2663248), (79, 2157568), (86, 1981952), (98, 1739264), (112, 1521856), (128, 1331624), (158, 1078784), (172, 990976), (196, 869632), (224, 760928), (256, 665812), (301, 566272), (316, 539392), (344, 495488), (392, 434816), (448, 380464), (512, 332906), (553, 308224), (602, 283136), (632, 269696), (688, 247744), (784, 217408), (896, 190232), (1024, 166453), (1106, 154112), (1204, 141568), (1264, 134848), (1376, 123872), (1568, 108704), (1792, 95116), (2107, 80896), (2212, 77056), (2408, 70784), (2528, 67424), (2752, 61936), (3136, 54352), (3397, 50176), (3584, 47558), (3871, 44032), (4214, 40448), (4424, 38528), (4816, 35392), (5056, 33712), (5504, 30968), (6272, 27176), (6794, 25088), (7168, 23779), (7742, 22016), (8428, 20224), (8848, 19264), (9632, 17696), (10112, 16856), (11008, 15484), (12544, 13588)]