156739933021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1\times {\mathrm{425911}}^1$

素因数の和:428704

約数の個数: 16

約数和(自身を含む): 188627906560

約数和(自身を除く): 31887973539

約数列:

[1, 7, 19, 133, 2767, 19369, 52573, 368011, 425911, 2981377, 8092309, 56646163, 1178495737, 8249470159, 22391419003, 156739933021]

約数ペア:

[(1, 156739933021), (7, 22391419003), (19, 8249470159), (133, 1178495737), (2767, 56646163), (19369, 8092309), (52573, 2981377), (368011, 425911)]