128317056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47737}}^1$

素因数の和:47761

約数の個数: 64

約数和(自身を含む): 389542080

約数和(自身を除く): 261225024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 47737, 95474, 143211, 190948, 286422, 334159, 381896, 572844, 668318, 763792, 1002477, 1145688, 1336636, 1527584, 2004954, 2291376, 2673272, 3055168, 4009908, 4582752, 5346544, 6110336, 8019816, 9165504, 10693088, 16039632, 18331008, 21386176, 32079264, 42772352, 64158528, 128317056]

約数ペア:

[(1, 128317056), (2, 64158528), (3, 42772352), (4, 32079264), (6, 21386176), (7, 18331008), (8, 16039632), (12, 10693088), (14, 9165504), (16, 8019816), (21, 6110336), (24, 5346544), (28, 4582752), (32, 4009908), (42, 3055168), (48, 2673272), (56, 2291376), (64, 2004954), (84, 1527584), (96, 1336636), (112, 1145688), (128, 1002477), (168, 763792), (192, 668318), (224, 572844), (336, 381896), (384, 334159), (448, 286422), (672, 190948), (896, 143211), (1344, 95474), (2688, 47737)]