138889422164

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{680657}}^1$

素因数の和:681167

約数の個数: 24

約数和(自身を含む): 245472501120

約数和(自身を除く): 106583078956

約数列:

[1, 2, 4, 139, 278, 367, 556, 734, 1468, 51013, 102026, 204052, 680657, 1361314, 2722628, 94611323, 189222646, 249801119, 378445292, 499602238, 999204476, 34722355541, 69444711082, 138889422164]

約数ペア:

[(1, 138889422164), (2, 69444711082), (4, 34722355541), (139, 999204476), (278, 499602238), (367, 378445292), (556, 249801119), (734, 189222646), (1468, 94611323), (51013, 2722628), (102026, 1361314), (204052, 680657)]