220199151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 322156800

約数和(自身を除く): 101957649

約数列:

[1, 3, 19, 41, 57, 59, 123, 177, 779, 1121, 1597, 2337, 2419, 3363, 4791, 7257, 30343, 45961, 65477, 91029, 94223, 137883, 196431, 282669, 1244063, 1790237, 3732189, 3863143, 5370711, 11589429, 73399717, 220199151]

約数ペア:

[(1, 220199151), (3, 73399717), (19, 11589429), (41, 5370711), (57, 3863143), (59, 3732189), (123, 1790237), (177, 1244063), (779, 282669), (1121, 196431), (1597, 137883), (2337, 94223), (2419, 91029), (3363, 65477), (4791, 45961), (7257, 30343)]