128767342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{51797}}^1$

素因数の和:51923

約数の個数: 16

約数和(自身を含む): 212578992

約数和(自身を除く): 83811650

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 51797, 103594, 569767, 1139534, 5853061, 11706122, 64383671, 128767342]

約数ペア:

[(1, 128767342), (2, 64383671), (11, 11706122), (22, 5853061), (113, 1139534), (226, 569767), (1243, 103594), (2486, 51797)]