207839744

素因数分解:

$2^9\times 7^1\times {\mathrm{57991}}^1$

素因数の和:58016

約数の個数: 40

約数和(自身を含む): 474606528

約数和(自身を除く): 266766784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 57991, 115982, 231964, 405937, 463928, 811874, 927856, 1623748, 1855712, 3247496, 3711424, 6494992, 7422848, 12989984, 14845696, 25979968, 29691392, 51959936, 103919872, 207839744]

約数ペア:

[(1, 207839744), (2, 103919872), (4, 51959936), (7, 29691392), (8, 25979968), (14, 14845696), (16, 12989984), (28, 7422848), (32, 6494992), (56, 3711424), (64, 3247496), (112, 1855712), (128, 1623748), (224, 927856), (256, 811874), (448, 463928), (512, 405937), (896, 231964), (1792, 115982), (3584, 57991)]