127130384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{345463}}^1$

素因数の和:345494

約数の個数: 20

約数和(自身を含む): 257025216

約数和(自身を除く): 129894832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 345463, 690926, 1381852, 2763704, 5527408, 7945649, 15891298, 31782596, 63565192, 127130384]

約数ペア:

[(1, 127130384), (2, 63565192), (4, 31782596), (8, 15891298), (16, 7945649), (23, 5527408), (46, 2763704), (92, 1381852), (184, 690926), (368, 345463)]