158331392

素因数分解:

$2^9\times {\mathrm{309241}}^1$

素因数の和:309259

約数の個数: 20

約数和(自身を含む): 316354566

約数和(自身を除く): 158023174

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 309241, 618482, 1236964, 2473928, 4947856, 9895712, 19791424, 39582848, 79165696, 158331392]

約数ペア:

[(1, 158331392), (2, 79165696), (4, 39582848), (8, 19791424), (16, 9895712), (32, 4947856), (64, 2473928), (128, 1236964), (256, 618482), (512, 309241)]