158974326

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{2861}}^1$

素因数の和:2896

約数の個数: 80

約数和(自身を含む): 415562400

約数和(自身を除く): 256588074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 343, 378, 441, 567, 686, 882, 1029, 1134, 1323, 2058, 2646, 2861, 3087, 3969, 5722, 6174, 7938, 8583, 9261, 17166, 18522, 20027, 25749, 27783, 40054, 51498, 55566, 60081, 77247, 120162, 140189, 154494, 180243, 231741, 280378, 360486, 420567, 463482, 540729, 841134, 981323, 1081458, 1261701, 1622187, 1962646, 2523402, 2943969, 3244374, 3785103, 5887938, 7570206, 8831907, 11355309, 17663814, 22710618, 26495721, 52991442, 79487163, 158974326]

約数ペア:

[(1, 158974326), (2, 79487163), (3, 52991442), (6, 26495721), (7, 22710618), (9, 17663814), (14, 11355309), (18, 8831907), (21, 7570206), (27, 5887938), (42, 3785103), (49, 3244374), (54, 2943969), (63, 2523402), (81, 1962646), (98, 1622187), (126, 1261701), (147, 1081458), (162, 981323), (189, 841134), (294, 540729), (343, 463482), (378, 420567), (441, 360486), (567, 280378), (686, 231741), (882, 180243), (1029, 154494), (1134, 140189), (1323, 120162), (2058, 77247), (2646, 60081), (2861, 55566), (3087, 51498), (3969, 40054), (5722, 27783), (6174, 25749), (7938, 20027), (8583, 18522), (9261, 17166)]