159897556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439279}}^1$

素因数の和:439303

約数の個数: 24

約数和(自身を含む): 344395520

約数和(自身を除く): 184497964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 439279, 878558, 1757116, 3074953, 5710627, 6149906, 11421254, 12299812, 22842508, 39974389, 79948778, 159897556]

約数ペア:

[(1, 159897556), (2, 79948778), (4, 39974389), (7, 22842508), (13, 12299812), (14, 11421254), (26, 6149906), (28, 5710627), (52, 3074953), (91, 1757116), (182, 878558), (364, 439279)]