82138938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102931}}^1$

素因数の和:102962

約数の個数: 32

約数和(自身を含む): 197629440

約数和(自身を除く): 115490502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 102931, 205862, 308793, 617586, 720517, 1441034, 1955689, 2161551, 3911378, 4323102, 5867067, 11734134, 13689823, 27379646, 41069469, 82138938]

約数ペア:

[(1, 82138938), (2, 41069469), (3, 27379646), (6, 13689823), (7, 11734134), (14, 5867067), (19, 4323102), (21, 3911378), (38, 2161551), (42, 1955689), (57, 1441034), (114, 720517), (133, 617586), (266, 308793), (399, 205862), (798, 102931)]