166840394

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{8821}}^1$

素因数の和:9030

約数の個数: 24

約数和(自身を含む): 292661028

約数和(自身を除く): 125820634

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1351, 2702, 8821, 9457, 17642, 18914, 61747, 123494, 432229, 864458, 1702453, 3404906, 11917171, 23834342, 83420197, 166840394]

約数ペア:

[(1, 166840394), (2, 83420197), (7, 23834342), (14, 11917171), (49, 3404906), (98, 1702453), (193, 864458), (386, 432229), (1351, 123494), (2702, 61747), (8821, 18914), (9457, 17642)]