128757504

素因数分解:

$2^8\times 3^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 344373120

約数和(自身を除く): 215615616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 359, 384, 467, 718, 768, 934, 1077, 1401, 1436, 1868, 2154, 2802, 2872, 3736, 4308, 5604, 5744, 7472, 8616, 11208, 11488, 14944, 17232, 22416, 22976, 29888, 34464, 44832, 45952, 59776, 68928, 89664, 91904, 119552, 137856, 167653, 179328, 275712, 335306, 358656, 502959, 670612, 1005918, 1341224, 2011836, 2682448, 4023672, 5364896, 8047344, 10729792, 16094688, 21459584, 32189376, 42919168, 64378752, 128757504]

約数ペア:

[(1, 128757504), (2, 64378752), (3, 42919168), (4, 32189376), (6, 21459584), (8, 16094688), (12, 10729792), (16, 8047344), (24, 5364896), (32, 4023672), (48, 2682448), (64, 2011836), (96, 1341224), (128, 1005918), (192, 670612), (256, 502959), (359, 358656), (384, 335306), (467, 275712), (718, 179328), (768, 167653), (934, 137856), (1077, 119552), (1401, 91904), (1436, 89664), (1868, 68928), (2154, 59776), (2802, 45952), (2872, 44832), (3736, 34464), (4308, 29888), (5604, 22976), (5744, 22416), (7472, 17232), (8616, 14944), (11208, 11488)]