117854156

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{47293}}^1$

素因数の和:47393

約数の個数: 24

約数和(自身を含む): 238361760

約数和(自身を除く): 120507604

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 47293, 94586, 189172, 331051, 662102, 1324204, 4209077, 8418154, 16836308, 29463539, 58927078, 117854156]

約数ペア:

[(1, 117854156), (2, 58927078), (4, 29463539), (7, 16836308), (14, 8418154), (28, 4209077), (89, 1324204), (178, 662102), (356, 331051), (623, 189172), (1246, 94586), (2492, 47293)]