159249986

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 280748160

約数和(自身を除く): 121498174

約数列:

[1, 2, 7, 14, 41, 82, 287, 421, 574, 659, 842, 1318, 2947, 4613, 5894, 9226, 17261, 27019, 34522, 54038, 120827, 189133, 241654, 277439, 378266, 554878, 1942073, 3884146, 11374999, 22749998, 79624993, 159249986]

約数ペア:

[(1, 159249986), (2, 79624993), (7, 22749998), (14, 11374999), (41, 3884146), (82, 1942073), (287, 554878), (421, 378266), (574, 277439), (659, 241654), (842, 189133), (1318, 120827), (2947, 54038), (4613, 34522), (5894, 27019), (9226, 17261)]