219715671044

素因数分解:

$2^2\times {\mathrm{34759}}^1\times {\mathrm{1580279}}^1$

素因数の和:1615042

約数の個数: 12

約数和(自身を含む): 384513729600

約数和(自身を除く): 164798058556

約数列:

[1, 2, 4, 34759, 69518, 139036, 1580279, 3160558, 6321116, 54928917761, 109857835522, 219715671044]

約数ペア:

[(1, 219715671044), (2, 109857835522), (4, 54928917761), (34759, 6321116), (69518, 3160558), (139036, 1580279)]