158947408

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{32359}}^1$

素因数の和:32674

約数の個数: 20

約数和(自身を含む): 308973280

約数和(自身を除く): 150025872

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 32359, 64718, 129436, 258872, 517744, 9934213, 19868426, 39736852, 79473704, 158947408]

約数ペア:

[(1, 158947408), (2, 79473704), (4, 39736852), (8, 19868426), (16, 9934213), (307, 517744), (614, 258872), (1228, 129436), (2456, 64718), (4912, 32359)]