155013656

素因数分解:

$2^3\times 7^2\times {\mathrm{395443}}^1$

素因数の和:395463

約数の個数: 24

約数和(自身を含む): 338104620

約数和(自身を除く): 183090964

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 395443, 790886, 1581772, 2768101, 3163544, 5536202, 11072404, 19376707, 22144808, 38753414, 77506828, 155013656]

約数ペア:

[(1, 155013656), (2, 77506828), (4, 38753414), (7, 22144808), (8, 19376707), (14, 11072404), (28, 5536202), (49, 3163544), (56, 2768101), (98, 1581772), (196, 790886), (392, 395443)]