168779984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{199033}}^1$

素因数の和:199094

約数の個数: 20

約数和(自身を含む): 333182916

約数和(自身を除く): 164402932

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 199033, 398066, 796132, 1592264, 3184528, 10548749, 21097498, 42194996, 84389992, 168779984]

約数ペア:

[(1, 168779984), (2, 84389992), (4, 42194996), (8, 21097498), (16, 10548749), (53, 3184528), (106, 1592264), (212, 796132), (424, 398066), (848, 199033)]