157805568

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17123}}^1$

素因数の和:17149

約数の個数: 66

約数和(自身を含む): 455686764

約数和(自身を除く): 297881196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 17123, 34246, 51369, 68492, 102738, 136984, 154107, 205476, 273968, 308214, 410952, 547936, 616428, 821904, 1095872, 1232856, 1643808, 2191744, 2465712, 3287616, 4383488, 4931424, 6575232, 8766976, 9862848, 13150464, 17533952, 19725696, 26300928, 39451392, 52601856, 78902784, 157805568]

約数ペア:

[(1, 157805568), (2, 78902784), (3, 52601856), (4, 39451392), (6, 26300928), (8, 19725696), (9, 17533952), (12, 13150464), (16, 9862848), (18, 8766976), (24, 6575232), (32, 4931424), (36, 4383488), (48, 3287616), (64, 2465712), (72, 2191744), (96, 1643808), (128, 1232856), (144, 1095872), (192, 821904), (256, 616428), (288, 547936), (384, 410952), (512, 308214), (576, 273968), (768, 205476), (1024, 154107), (1152, 136984), (1536, 102738), (2304, 68492), (3072, 51369), (4608, 34246), (9216, 17123)]