143886994

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{3637}}^1$

素因数の和:3921

約数の個数: 16

約数和(自身を含む): 218978496

約数和(自身を除く): 75091502

約数列:

[1, 2, 131, 151, 262, 302, 3637, 7274, 19781, 39562, 476447, 549187, 952894, 1098374, 71943497, 143886994]

約数ペア:

[(1, 143886994), (2, 71943497), (131, 1098374), (151, 952894), (262, 549187), (302, 476447), (3637, 39562), (7274, 19781)]