127956992

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 261981720

約数和(自身を除く): 134024728

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1453, 2048, 2752, 2906, 5504, 5812, 11008, 11624, 22016, 23248, 44032, 46496, 62479, 88064, 92992, 124958, 185984, 249916, 371968, 499832, 743936, 999664, 1487872, 1999328, 2975744, 3998656, 7997312, 15994624, 31989248, 63978496, 127956992]

約数ペア:

[(1, 127956992), (2, 63978496), (4, 31989248), (8, 15994624), (16, 7997312), (32, 3998656), (43, 2975744), (64, 1999328), (86, 1487872), (128, 999664), (172, 743936), (256, 499832), (344, 371968), (512, 249916), (688, 185984), (1024, 124958), (1376, 92992), (1453, 88064), (2048, 62479), (2752, 46496), (2906, 44032), (5504, 23248), (5812, 22016), (11008, 11624)]