126865228

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{50909}}^1$

素因数の和:51009

約数の個数: 24

約数和(自身を含む): 256586400

約数和(自身を除く): 129721172

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 50909, 101818, 203636, 356363, 712726, 1425452, 4530901, 9061802, 18123604, 31716307, 63432614, 126865228]

約数ペア:

[(1, 126865228), (2, 63432614), (4, 31716307), (7, 18123604), (14, 9061802), (28, 4530901), (89, 1425452), (178, 712726), (356, 356363), (623, 203636), (1246, 101818), (2492, 50909)]