128595956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{3359}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 238775040

約数和(自身を除く): 110179084

約数列:

[1, 2, 4, 17, 34, 68, 563, 1126, 2252, 3359, 6718, 9571, 13436, 19142, 38284, 57103, 114206, 228412, 1891117, 3782234, 7564468, 32148989, 64297978, 128595956]

約数ペア:

[(1, 128595956), (2, 64297978), (4, 32148989), (17, 7564468), (34, 3782234), (68, 1891117), (563, 228412), (1126, 114206), (2252, 57103), (3359, 38284), (6718, 19142), (9571, 13436)]