131372494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{205913}}^1$

素因数の和:205955

約数の個数: 16

約数和(自身を含む): 222387120

約数和(自身を除く): 91014626

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 205913, 411826, 2265043, 4530086, 5971477, 11942954, 65686247, 131372494]

約数ペア:

[(1, 131372494), (2, 65686247), (11, 11942954), (22, 5971477), (29, 4530086), (58, 2265043), (319, 411826), (638, 205913)]