157500842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{78203}}^1$

素因数の和:78277

約数の個数: 16

約数和(自身を含む): 253380960

約数和(自身を除く): 95880118

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 78203, 156406, 1485857, 2971714, 4144759, 8289518, 78750421, 157500842]

約数ペア:

[(1, 157500842), (2, 78750421), (19, 8289518), (38, 4144759), (53, 2971714), (106, 1485857), (1007, 156406), (2014, 78203)]