156653206

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{1427}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 237504960

約数和(自身を除く): 80851754

約数列:

[1, 2, 131, 262, 419, 838, 1427, 2854, 54889, 109778, 186937, 373874, 597913, 1195826, 78326603, 156653206]

約数ペア:

[(1, 156653206), (2, 78326603), (131, 1195826), (262, 597913), (419, 373874), (838, 186937), (1427, 109778), (2854, 54889)]