133616128

素因数分解:

$2^9\times {\mathrm{260969}}^1$

素因数の和:260987

約数の個数: 20

約数和(自身を含む): 266972310

約数和(自身を除く): 133356182

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 260969, 521938, 1043876, 2087752, 4175504, 8351008, 16702016, 33404032, 66808064, 133616128]

約数ペア:

[(1, 133616128), (2, 66808064), (4, 33404032), (8, 16702016), (16, 8351008), (32, 4175504), (64, 2087752), (128, 1043876), (256, 521938), (512, 260969)]