157222912

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 392333760

約数和(自身を除く): 235110848

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, 997, 1024, 1232, 1408, 1792, 1994, 2048, 2464, 2816, 3584, 3988, 4928, 5632, 6979, 7168, 7976, 9856, 10967, 11264, 13958, 14336, 15952, 19712, 21934, 22528, 27916, 31904, 39424, 43868, 55832, 63808, 76769, 78848, 87736, 111664, 127616, 153538, 157696, 175472, 223328, 255232, 307076, 350944, 446656, 510464, 614152, 701888, 893312, 1020928, 1228304, 1403776, 1786624, 2041856, 2456608, 2807552, 3573248, 4913216, 5615104, 7146496, 9826432, 11230208, 14292992, 19652864, 22460416, 39305728, 78611456, 157222912]

約数ペア:

[(1, 157222912), (2, 78611456), (4, 39305728), (7, 22460416), (8, 19652864), (11, 14292992), (14, 11230208), (16, 9826432), (22, 7146496), (28, 5615104), (32, 4913216), (44, 3573248), (56, 2807552), (64, 2456608), (77, 2041856), (88, 1786624), (112, 1403776), (128, 1228304), (154, 1020928), (176, 893312), (224, 701888), (256, 614152), (308, 510464), (352, 446656), (448, 350944), (512, 307076), (616, 255232), (704, 223328), (896, 175472), (997, 157696), (1024, 153538), (1232, 127616), (1408, 111664), (1792, 87736), (1994, 78848), (2048, 76769), (2464, 63808), (2816, 55832), (3584, 43868), (3988, 39424), (4928, 31904), (5632, 27916), (6979, 22528), (7168, 21934), (7976, 19712), (9856, 15952), (10967, 14336), (11264, 13958)]