128712968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{699527}}^1$

素因数の和:699556

約数の個数: 16

約数和(自身を含む): 251830080

約数和(自身を除く): 123117112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 699527, 1399054, 2798108, 5596216, 16089121, 32178242, 64356484, 128712968]

約数ペア:

[(1, 128712968), (2, 64356484), (4, 32178242), (8, 16089121), (23, 5596216), (46, 2798108), (92, 1399054), (184, 699527)]