216012968

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{303389}}^1$

素因数の和:303484

約数の個数: 16

約数和(自身を含む): 409576500

約数和(自身を除く): 193563532

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 303389, 606778, 1213556, 2427112, 27001621, 54003242, 108006484, 216012968]

約数ペア:

[(1, 216012968), (2, 108006484), (4, 54003242), (8, 27001621), (89, 2427112), (178, 1213556), (356, 606778), (712, 303389)]