134478848

素因数分解:

$2^{10}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 88

約数和(自身を含む): 312650592

約数和(自身を除く): 178171744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 257, 292, 448, 511, 512, 514, 584, 896, 1022, 1024, 1028, 1168, 1792, 1799, 2044, 2056, 2336, 3584, 3598, 4088, 4112, 4672, 7168, 7196, 8176, 8224, 9344, 14392, 16352, 16448, 18688, 18761, 28784, 32704, 32896, 37376, 37522, 57568, 65408, 65792, 74752, 75044, 115136, 130816, 131327, 131584, 150088, 230272, 261632, 262654, 263168, 300176, 460544, 523264, 525308, 600352, 921088, 1050616, 1200704, 1842176, 2101232, 2401408, 4202464, 4802816, 8404928, 9605632, 16809856, 19211264, 33619712, 67239424, 134478848]

約数ペア:

[(1, 134478848), (2, 67239424), (4, 33619712), (7, 19211264), (8, 16809856), (14, 9605632), (16, 8404928), (28, 4802816), (32, 4202464), (56, 2401408), (64, 2101232), (73, 1842176), (112, 1200704), (128, 1050616), (146, 921088), (224, 600352), (256, 525308), (257, 523264), (292, 460544), (448, 300176), (511, 263168), (512, 262654), (514, 261632), (584, 230272), (896, 150088), (1022, 131584), (1024, 131327), (1028, 130816), (1168, 115136), (1792, 75044), (1799, 74752), (2044, 65792), (2056, 65408), (2336, 57568), (3584, 37522), (3598, 37376), (4088, 32896), (4112, 32704), (4672, 28784), (7168, 18761), (7196, 18688), (8176, 16448), (8224, 16352), (9344, 14392)]