230991514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{67819}}^1$

素因数の和:67965

約数の個数: 16

約数和(自身を含む): 375994080

約数和(自身を除く): 145002566

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 67819, 135638, 881647, 1763294, 8884289, 17768578, 115495757, 230991514]

約数ペア:

[(1, 230991514), (2, 115495757), (13, 17768578), (26, 8884289), (131, 1763294), (262, 881647), (1703, 135638), (3406, 67819)]