208020636

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12625

約数の個数: 72

約数和(自身を含む): 577427760

約数和(自身を除く): 369407124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 12589, 16524, 25178, 37767, 50356, 75534, 113301, 151068, 214013, 226602, 339903, 428026, 453204, 642039, 679806, 856052, 1019709, 1284078, 1359612, 1926117, 2039418, 2568156, 3059127, 3852234, 4078836, 5778351, 6118254, 7704468, 11556702, 12236508, 17335053, 23113404, 34670106, 52005159, 69340212, 104010318, 208020636]

約数ペア:

[(1, 208020636), (2, 104010318), (3, 69340212), (4, 52005159), (6, 34670106), (9, 23113404), (12, 17335053), (17, 12236508), (18, 11556702), (27, 7704468), (34, 6118254), (36, 5778351), (51, 4078836), (54, 3852234), (68, 3059127), (81, 2568156), (102, 2039418), (108, 1926117), (153, 1359612), (162, 1284078), (204, 1019709), (243, 856052), (306, 679806), (324, 642039), (459, 453204), (486, 428026), (612, 339903), (918, 226602), (972, 214013), (1377, 151068), (1836, 113301), (2754, 75534), (4131, 50356), (5508, 37767), (8262, 25178), (12589, 16524)]