215034876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6719}}^1$

素因数の和:6863

約数の個数: 72

約数和(自身を含む): 626196480

約数和(自身を除く): 411161604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 6719, 8001, 10668, 13438, 16002, 20157, 26876, 32004, 40314, 47033, 60471, 80628, 94066, 120942, 141099, 188132, 241884, 282198, 423297, 564396, 846594, 853313, 1693188, 1706626, 2559939, 3413252, 5119878, 5973191, 7679817, 10239756, 11946382, 15359634, 17919573, 23892764, 30719268, 35839146, 53758719, 71678292, 107517438, 215034876]

約数ペア:

[(1, 215034876), (2, 107517438), (3, 71678292), (4, 53758719), (6, 35839146), (7, 30719268), (9, 23892764), (12, 17919573), (14, 15359634), (18, 11946382), (21, 10239756), (28, 7679817), (36, 5973191), (42, 5119878), (63, 3413252), (84, 2559939), (126, 1706626), (127, 1693188), (252, 853313), (254, 846594), (381, 564396), (508, 423297), (762, 282198), (889, 241884), (1143, 188132), (1524, 141099), (1778, 120942), (2286, 94066), (2667, 80628), (3556, 60471), (4572, 47033), (5334, 40314), (6719, 32004), (8001, 26876), (10668, 20157), (13438, 16002)]