156137570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{678859}}^1$

素因数の和:678889

約数の個数: 16

約数和(自身を含む): 293267520

約数和(自身を除く): 137129950

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 678859, 1357718, 3394295, 6788590, 15613757, 31227514, 78068785, 156137570]

約数ペア:

[(1, 156137570), (2, 78068785), (5, 31227514), (10, 15613757), (23, 6788590), (46, 3394295), (115, 1357718), (230, 678859)]