127103872

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3363

約数の個数: 64

約数和(自身を含む): 296208000

約数和(自身を除く): 169104128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 3299, 4816, 5504, 6598, 9632, 13196, 19264, 23093, 26392, 38528, 46186, 52784, 92372, 105568, 141857, 184744, 211136, 283714, 369488, 422272, 567428, 738976, 992999, 1134856, 1477952, 1985998, 2269712, 2955904, 3971996, 4539424, 7943992, 9078848, 15887984, 18157696, 31775968, 63551936, 127103872]

約数ペア:

[(1, 127103872), (2, 63551936), (4, 31775968), (7, 18157696), (8, 15887984), (14, 9078848), (16, 7943992), (28, 4539424), (32, 3971996), (43, 2955904), (56, 2269712), (64, 1985998), (86, 1477952), (112, 1134856), (128, 992999), (172, 738976), (224, 567428), (301, 422272), (344, 369488), (448, 283714), (602, 211136), (688, 184744), (896, 141857), (1204, 105568), (1376, 92372), (2408, 52784), (2752, 46186), (3299, 38528), (4816, 26392), (5504, 23093), (6598, 19264), (9632, 13196)]