129125312

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{87721}}^1$

素因数の和:87756

約数の個数: 28

約数和(自身を含む): 267376656

約数和(自身を除く): 138251344

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 87721, 175442, 350884, 701768, 1403536, 2017583, 2807072, 4035166, 5614144, 8070332, 16140664, 32281328, 64562656, 129125312]

約数ペア:

[(1, 129125312), (2, 64562656), (4, 32281328), (8, 16140664), (16, 8070332), (23, 5614144), (32, 4035166), (46, 2807072), (64, 2017583), (92, 1403536), (184, 701768), (368, 350884), (736, 175442), (1472, 87721)]