157788493658

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{8741}}^1\times {\mathrm{68899}}^1$

素因数の和:77773

約数の個数: 16

約数和(自身を含む): 238520224800

約数和(自身を除く): 80731731142

約数列:

[1, 2, 131, 262, 8741, 17482, 68899, 137798, 1145071, 2290142, 9025769, 18051538, 602246159, 1204492318, 78894246829, 157788493658]

約数ペア:

[(1, 157788493658), (2, 78894246829), (131, 1204492318), (262, 602246159), (8741, 18051538), (17482, 9025769), (68899, 2290142), (137798, 1145071)]