158694004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 335502720

約数和(自身を除く): 176808716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 317, 532, 634, 941, 1268, 1882, 2219, 3764, 4438, 6023, 6587, 8876, 12046, 13174, 17879, 24092, 26348, 35758, 42161, 71516, 84322, 125153, 168644, 250306, 298297, 500612, 596594, 1193188, 2088079, 4176158, 5667643, 8352316, 11335286, 22670572, 39673501, 79347002, 158694004]

約数ペア:

[(1, 158694004), (2, 79347002), (4, 39673501), (7, 22670572), (14, 11335286), (19, 8352316), (28, 5667643), (38, 4176158), (76, 2088079), (133, 1193188), (266, 596594), (317, 500612), (532, 298297), (634, 250306), (941, 168644), (1268, 125153), (1882, 84322), (2219, 71516), (3764, 42161), (4438, 35758), (6023, 26348), (6587, 24092), (8876, 17879), (12046, 13174)]