8156396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 16329600

約数和(自身を除く): 8173204

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 107, 118, 214, 236, 323, 428, 646, 1003, 1121, 1292, 1819, 2006, 2033, 2242, 3638, 4012, 4066, 4484, 6313, 7276, 8132, 12626, 19057, 25252, 34561, 38114, 69122, 76228, 107321, 119947, 138244, 214642, 239894, 429284, 479788, 2039099, 4078198, 8156396]

約数ペア:

[(1, 8156396), (2, 4078198), (4, 2039099), (17, 479788), (19, 429284), (34, 239894), (38, 214642), (59, 138244), (68, 119947), (76, 107321), (107, 76228), (118, 69122), (214, 38114), (236, 34561), (323, 25252), (428, 19057), (646, 12626), (1003, 8132), (1121, 7276), (1292, 6313), (1819, 4484), (2006, 4066), (2033, 4012), (2242, 3638)]