159741244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{28183}}^1$

素因数の和:28309

約数の個数: 24

約数和(自身を含む): 303823520

約数和(自身を除く): 144082276

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 28183, 56366, 112732, 366379, 732758, 1465516, 3071947, 6143894, 12287788, 39935311, 79870622, 159741244]

約数ペア:

[(1, 159741244), (2, 79870622), (4, 39935311), (13, 12287788), (26, 6143894), (52, 3071947), (109, 1465516), (218, 732758), (436, 366379), (1417, 112732), (2834, 56366), (5668, 28183)]