138086088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821941}}^1$

素因数の和:821957

約数の個数: 32

約数和(自身を含む): 394532160

約数和(自身を除く): 256446072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821941, 1643882, 2465823, 3287764, 4931646, 5753587, 6575528, 9863292, 11507174, 17260761, 19726584, 23014348, 34521522, 46028696, 69043044, 138086088]

約数ペア:

[(1, 138086088), (2, 69043044), (3, 46028696), (4, 34521522), (6, 23014348), (7, 19726584), (8, 17260761), (12, 11507174), (14, 9863292), (21, 6575528), (24, 5753587), (28, 4931646), (42, 3287764), (56, 2465823), (84, 1643882), (168, 821941)]