207857152

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{13999}}^1$

素因数の和:14046

約数の個数: 40

約数和(自身を含む): 429660000

約数和(自身を除く): 221802848

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 13999, 14848, 27998, 55996, 111992, 223984, 405971, 447968, 811942, 895936, 1623884, 1791872, 3247768, 3583744, 6495536, 7167488, 12991072, 25982144, 51964288, 103928576, 207857152]

約数ペア:

[(1, 207857152), (2, 103928576), (4, 51964288), (8, 25982144), (16, 12991072), (29, 7167488), (32, 6495536), (58, 3583744), (64, 3247768), (116, 1791872), (128, 1623884), (232, 895936), (256, 811942), (464, 447968), (512, 405971), (928, 223984), (1856, 111992), (3712, 55996), (7424, 27998), (13999, 14848)]