202389121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 246343680

約数和(自身を除く): 43954559

約数列:

[1, 11, 19, 23, 71, 209, 253, 437, 593, 781, 1349, 1633, 4807, 6523, 11267, 13639, 14839, 17963, 31027, 42103, 123937, 150029, 259141, 341297, 463133, 799957, 968369, 2850551, 8799527, 10652059, 18399011, 202389121]

約数ペア:

[(1, 202389121), (11, 18399011), (19, 10652059), (23, 8799527), (71, 2850551), (209, 968369), (253, 799957), (437, 463133), (593, 341297), (781, 259141), (1349, 150029), (1633, 123937), (4807, 42103), (6523, 31027), (11267, 17963), (13639, 14839)]