145232556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1728959}}^1$

素因数の和:1728973

約数の個数: 24

約数和(自身を含む): 387287040

約数和(自身を除く): 242054484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1728959, 3457918, 5186877, 6915836, 10373754, 12102713, 20747508, 24205426, 36308139, 48410852, 72616278, 145232556]

約数ペア:

[(1, 145232556), (2, 72616278), (3, 48410852), (4, 36308139), (6, 24205426), (7, 20747508), (12, 12102713), (14, 10373754), (21, 6915836), (28, 5186877), (42, 3457918), (84, 1728959)]