166929412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{246937}}^1$

素因数の和:246967

約数の個数: 18

約数和(自身を含む): 316327578

約数和(自身を除く): 149398166

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 246937, 493874, 987748, 3210181, 6420362, 12840724, 41732353, 83464706, 166929412]

約数ペア:

[(1, 166929412), (2, 83464706), (4, 41732353), (13, 12840724), (26, 6420362), (52, 3210181), (169, 987748), (338, 493874), (676, 246937)]