157696

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1$

素因数の和:40

約数の個数: 48

約数和(自身を含む): 393120

約数和(自身を除く): 235424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2048, 2464, 2816, 3584, 4928, 5632, 7168, 9856, 11264, 14336, 19712, 22528, 39424, 78848, 157696]

約数ペア:

[(1, 157696), (2, 78848), (4, 39424), (7, 22528), (8, 19712), (11, 14336), (14, 11264), (16, 9856), (22, 7168), (28, 5632), (32, 4928), (44, 3584), (56, 2816), (64, 2464), (77, 2048), (88, 1792), (112, 1408), (128, 1232), (154, 1024), (176, 896), (224, 704), (256, 616), (308, 512), (352, 448)]