180398834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1171421}}^1$

素因数の和:1171441

約数の個数: 16

約数和(自身を含む): 337369536

約数和(自身を除く): 156970702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1171421, 2342842, 8199947, 12885631, 16399894, 25771262, 90199417, 180398834]

約数ペア:

[(1, 180398834), (2, 90199417), (7, 25771262), (11, 16399894), (14, 12885631), (22, 8199947), (77, 2342842), (154, 1171421)]