139254402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3315581}}^1$

素因数の和:3315593

約数の個数: 16

約数和(自身を含む): 318295872

約数和(自身を除く): 179041470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3315581, 6631162, 9946743, 19893486, 23209067, 46418134, 69627201, 139254402]

約数ペア:

[(1, 139254402), (2, 69627201), (3, 46418134), (6, 23209067), (7, 19893486), (14, 9946743), (21, 6631162), (42, 3315581)]