239123454

素因数分解:

$2^1\times 3^1\times {\mathrm{1931}}^1\times {\mathrm{20639}}^1$

素因数の和:22575

約数の個数: 16

約数和(自身を含む): 478517760

約数和(自身を除く): 239394306

約数列:

[1, 2, 3, 6, 1931, 3862, 5793, 11586, 20639, 41278, 61917, 123834, 39853909, 79707818, 119561727, 239123454]

約数ペア:

[(1, 239123454), (2, 119561727), (3, 79707818), (6, 39853909), (1931, 123834), (3862, 61917), (5793, 41278), (11586, 20639)]