203428079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 220838400

約数和(自身を除く): 17410321

約数列:

[1, 19, 47, 107, 893, 2033, 2129, 5029, 40451, 95551, 100063, 227803, 1901197, 4328257, 10706741, 203428079]

約数ペア:

[(1, 203428079), (19, 10706741), (47, 4328257), (107, 1901197), (893, 227803), (2033, 100063), (2129, 95551), (5029, 40451)]