138571902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8310

約数の個数: 72

約数和(自身を含む): 367684200

約数和(自身を除く): 229112298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8269, 8379, 16538, 16758, 24807, 49614, 57883, 74421, 115766, 148842, 157111, 173649, 314222, 347298, 405181, 471333, 520947, 810362, 942666, 1041894, 1099777, 1215543, 1413999, 2199554, 2431086, 2827998, 3299331, 3646629, 6598662, 7293258, 7698439, 9897993, 15396878, 19795986, 23095317, 46190634, 69285951, 138571902]

約数ペア:

[(1, 138571902), (2, 69285951), (3, 46190634), (6, 23095317), (7, 19795986), (9, 15396878), (14, 9897993), (18, 7698439), (19, 7293258), (21, 6598662), (38, 3646629), (42, 3299331), (49, 2827998), (57, 2431086), (63, 2199554), (98, 1413999), (114, 1215543), (126, 1099777), (133, 1041894), (147, 942666), (171, 810362), (266, 520947), (294, 471333), (342, 405181), (399, 347298), (441, 314222), (798, 173649), (882, 157111), (931, 148842), (1197, 115766), (1862, 74421), (2394, 57883), (2793, 49614), (5586, 24807), (8269, 16758), (8379, 16538)]