188780039

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 219242496

約数和(自身を除く): 30462457

約数列:

[1, 7, 127, 131, 889, 917, 1621, 11347, 16637, 116459, 205867, 212351, 1441069, 1486457, 26968577, 188780039]

約数ペア:

[(1, 188780039), (7, 26968577), (127, 1486457), (131, 1441069), (889, 212351), (917, 205867), (1621, 116459), (11347, 16637)]