139551678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1107553}}^1$

素因数の和:1107568

約数の個数: 24

約数和(自身を含む): 345556848

約数和(自身を除く): 206005170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1107553, 2215106, 3322659, 6645318, 7752871, 9967977, 15505742, 19935954, 23258613, 46517226, 69775839, 139551678]

約数ペア:

[(1, 139551678), (2, 69775839), (3, 46517226), (6, 23258613), (7, 19935954), (9, 15505742), (14, 9967977), (18, 7752871), (21, 6645318), (42, 3322659), (63, 2215106), (126, 1107553)]