243520198

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{12107}}^1$

素因数の和:12311

約数の個数: 16

約数和(自身を含む): 372684240

約数和(自身を除く): 129164042

約数列:

[1, 2, 89, 113, 178, 226, 10057, 12107, 20114, 24214, 1077523, 1368091, 2155046, 2736182, 121760099, 243520198]

約数ペア:

[(1, 243520198), (2, 121760099), (89, 2736182), (113, 2155046), (178, 1368091), (226, 1077523), (10057, 24214), (12107, 20114)]