194865700

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{18919}}^1$

素因数の和:19036

約数の個数: 36

約数和(自身を含む): 426986560

約数和(自身を除く): 232120860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 18919, 37838, 75676, 94595, 189190, 378380, 472975, 945950, 1891900, 1948657, 3897314, 7794628, 9743285, 19486570, 38973140, 48716425, 97432850, 194865700]

約数ペア:

[(1, 194865700), (2, 97432850), (4, 48716425), (5, 38973140), (10, 19486570), (20, 9743285), (25, 7794628), (50, 3897314), (100, 1948657), (103, 1891900), (206, 945950), (412, 472975), (515, 378380), (1030, 189190), (2060, 94595), (2575, 75676), (5150, 37838), (10300, 18919)]