155795416

素因数分解:

$2^3\times 7^1\times {\mathrm{2782061}}^1$

素因数の和:2782074

約数の個数: 16

約数和(自身を含む): 333847440

約数和(自身を除く): 178052024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2782061, 5564122, 11128244, 19474427, 22256488, 38948854, 77897708, 155795416]

約数ペア:

[(1, 155795416), (2, 77897708), (4, 38948854), (7, 22256488), (8, 19474427), (14, 11128244), (28, 5564122), (56, 2782061)]