177540964

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{8329}}^1$

素因数の和:8479

約数の個数: 18

約数和(自身を含む): 315048930

約数和(自身を除く): 137507966

約数列:

[1, 2, 4, 73, 146, 292, 5329, 8329, 10658, 16658, 21316, 33316, 608017, 1216034, 2432068, 44385241, 88770482, 177540964]

約数ペア:

[(1, 177540964), (2, 88770482), (4, 44385241), (73, 2432068), (146, 1216034), (292, 608017), (5329, 33316), (8329, 21316), (10658, 16658)]