164175452

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{65881}}^1$

素因数の和:65981

約数の個数: 24

約数和(自身を含む): 332045280

約数和(自身を除く): 167869828

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 65881, 131762, 263524, 461167, 922334, 1844668, 5863409, 11726818, 23453636, 41043863, 82087726, 164175452]

約数ペア:

[(1, 164175452), (2, 82087726), (4, 41043863), (7, 23453636), (14, 11726818), (28, 5863409), (89, 1844668), (178, 922334), (356, 461167), (623, 263524), (1246, 131762), (2492, 65881)]