81156462

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{255209}}^1$

素因数の和:255267

約数の個数: 16

約数和(自身を含む): 165376080

約数和(自身を除く): 84219618

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 255209, 510418, 765627, 1531254, 13526077, 27052154, 40578231, 81156462]

約数ペア:

[(1, 81156462), (2, 40578231), (3, 27052154), (6, 13526077), (53, 1531254), (106, 765627), (159, 510418), (318, 255209)]