145354556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{7607}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 270327456

約数和(自身を除く): 124972900

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 4777, 7607, 9554, 15214, 19108, 30428, 129319, 258638, 517276, 2137567, 4275134, 8550268, 36338639, 72677278, 145354556]

約数ペア:

[(1, 145354556), (2, 72677278), (4, 36338639), (17, 8550268), (34, 4275134), (68, 2137567), (281, 517276), (562, 258638), (1124, 129319), (4777, 30428), (7607, 19108), (9554, 15214)]