157218304

素因数分解:

$2^9\times {\mathrm{307067}}^1$

素因数の和:307085

約数の個数: 20

約数和(自身を含む): 314130564

約数和(自身を除く): 156912260

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 307067, 614134, 1228268, 2456536, 4913072, 9826144, 19652288, 39304576, 78609152, 157218304]

約数ペア:

[(1, 157218304), (2, 78609152), (4, 39304576), (8, 19652288), (16, 9826144), (32, 4913072), (64, 2456536), (128, 1228268), (256, 614134), (512, 307067)]