138548214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1099589}}^1$

素因数の和:1099604

約数の個数: 24

約数和(自身を含む): 343072080

約数和(自身を除く): 204523866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1099589, 2199178, 3298767, 6597534, 7697123, 9896301, 15394246, 19792602, 23091369, 46182738, 69274107, 138548214]

約数ペア:

[(1, 138548214), (2, 69274107), (3, 46182738), (6, 23091369), (7, 19792602), (9, 15394246), (14, 9896301), (18, 7697123), (21, 6597534), (42, 3298767), (63, 2199178), (126, 1099589)]