133025452

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{53381}}^1$

素因数の和:53481

約数の個数: 24

約数和(自身を含む): 269045280

約数和(自身を除く): 136019828

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 53381, 106762, 213524, 373667, 747334, 1494668, 4750909, 9501818, 19003636, 33256363, 66512726, 133025452]

約数ペア:

[(1, 133025452), (2, 66512726), (4, 33256363), (7, 19003636), (14, 9501818), (28, 4750909), (89, 1494668), (178, 747334), (356, 373667), (623, 213524), (1246, 106762), (2492, 53381)]