220236353

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 243916200

約数和(自身を除く): 23679847

約数列:

[1, 19, 29, 109, 193, 361, 551, 2071, 3161, 3667, 5597, 10469, 21037, 39349, 60059, 69673, 106343, 399703, 610073, 1141121, 2020517, 7594357, 11591387, 220236353]

約数ペア:

[(1, 220236353), (19, 11591387), (29, 7594357), (109, 2020517), (193, 1141121), (361, 610073), (551, 399703), (2071, 106343), (3161, 69673), (3667, 60059), (5597, 39349), (10469, 21037)]