221520238094

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1\times {\mathrm{1793599}}^1$

素因数の和:1795307

約数の個数: 16

約数和(自身を含む): 341465568000

約数和(自身を除く): 119945329906

約数列:

[1, 2, 37, 74, 1669, 3338, 61753, 123506, 1793599, 3587198, 66363163, 132726326, 2993516731, 5987033462, 110760119047, 221520238094]

約数ペア:

[(1, 221520238094), (2, 110760119047), (37, 5987033462), (74, 2993516731), (1669, 132726326), (3338, 66363163), (61753, 3587198), (123506, 1793599)]