57128144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{123121}}^1$

素因数の和:123158

約数の個数: 20

約数和(自身を含む): 114503460

約数和(自身を除く): 57375316

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 123121, 246242, 492484, 984968, 1969936, 3570509, 7141018, 14282036, 28564072, 57128144]

約数ペア:

[(1, 57128144), (2, 28564072), (4, 14282036), (8, 7141018), (16, 3570509), (29, 1969936), (58, 984968), (116, 492484), (232, 246242), (464, 123121)]