165668884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{4049}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 296994600

約数和(自身を除く): 131325716

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 772, 4049, 8098, 10229, 16196, 20458, 40916, 214597, 429194, 781457, 858388, 1562914, 3125828, 41417221, 82834442, 165668884]

約数ペア:

[(1, 165668884), (2, 82834442), (4, 41417221), (53, 3125828), (106, 1562914), (193, 858388), (212, 781457), (386, 429194), (772, 214597), (4049, 40916), (8098, 20458), (10229, 16196)]