260147198

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{8123}}^1$

素因数の和:8431

約数の個数: 16

約数和(自身を含む): 397751040

約数和(自身を除く): 137603842

約数列:

[1, 2, 67, 134, 239, 478, 8123, 16013, 16246, 32026, 544241, 1088482, 1941397, 3882794, 130073599, 260147198]

約数ペア:

[(1, 260147198), (2, 130073599), (67, 3882794), (134, 1941397), (239, 1088482), (478, 544241), (8123, 32026), (16013, 16246)]