242912144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{286453}}^1$

素因数の和:286514

約数の個数: 20

約数和(自身を含む): 479523996

約数和(自身を除く): 236611852

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 286453, 572906, 1145812, 2291624, 4583248, 15182009, 30364018, 60728036, 121456072, 242912144]

約数ペア:

[(1, 242912144), (2, 121456072), (4, 60728036), (8, 30364018), (16, 15182009), (53, 4583248), (106, 2291624), (212, 1145812), (424, 572906), (848, 286453)]