129608144

素因数分解:

$2^4\times {\mathrm{2777}}^1\times {\mathrm{2917}}^1$

素因数の和:5702

約数の個数: 20

約数和(自身を含む): 251292324

約数和(自身を除く): 121684180

約数列:

[1, 2, 4, 8, 16, 2777, 2917, 5554, 5834, 11108, 11668, 22216, 23336, 44432, 46672, 8100509, 16201018, 32402036, 64804072, 129608144]

約数ペア:

[(1, 129608144), (2, 64804072), (4, 32402036), (8, 16201018), (16, 8100509), (2777, 46672), (2917, 44432), (5554, 23336), (5834, 22216), (11108, 11668)]