139354516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 292126464

約数和(自身を除く): 152771948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 353, 613, 644, 706, 1226, 1412, 2452, 2471, 4291, 4942, 8119, 8582, 9884, 14099, 16238, 17164, 28198, 32476, 56396, 56833, 98693, 113666, 197386, 216389, 227332, 394772, 432778, 865556, 1514723, 3029446, 4976947, 6058892, 9953894, 19907788, 34838629, 69677258, 139354516]

約数ペア:

[(1, 139354516), (2, 69677258), (4, 34838629), (7, 19907788), (14, 9953894), (23, 6058892), (28, 4976947), (46, 3029446), (92, 1514723), (161, 865556), (322, 432778), (353, 394772), (613, 227332), (644, 216389), (706, 197386), (1226, 113666), (1412, 98693), (2452, 56833), (2471, 56396), (4291, 32476), (4942, 28198), (8119, 17164), (8582, 16238), (9884, 14099)]