171317072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{563543}}^1$

素因数の和:563570

約数の個数: 20

約数和(自身を含む): 349397280

約数和(自身を除く): 178080208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 563543, 1127086, 2254172, 4508344, 9016688, 10707317, 21414634, 42829268, 85658536, 171317072]

約数ペア:

[(1, 171317072), (2, 85658536), (4, 42829268), (8, 21414634), (16, 10707317), (19, 9016688), (38, 4508344), (76, 2254172), (152, 1127086), (304, 563543)]