128423936

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 260605800

約数和(自身を除く): 132181864

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 859, 1024, 1168, 1718, 2048, 2336, 3436, 4672, 6872, 9344, 13744, 18688, 27488, 37376, 54976, 62707, 74752, 109952, 125414, 149504, 219904, 250828, 439808, 501656, 879616, 1003312, 1759232, 2006624, 4013248, 8026496, 16052992, 32105984, 64211968, 128423936]

約数ペア:

[(1, 128423936), (2, 64211968), (4, 32105984), (8, 16052992), (16, 8026496), (32, 4013248), (64, 2006624), (73, 1759232), (128, 1003312), (146, 879616), (256, 501656), (292, 439808), (512, 250828), (584, 219904), (859, 149504), (1024, 125414), (1168, 109952), (1718, 74752), (2048, 62707), (2336, 54976), (3436, 37376), (4672, 27488), (6872, 18688), (9344, 13744)]