201871764

素因数分解:

$2^2\times 3^6\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:776

約数の個数: 84

約数和(自身を含む): 535447584

約数和(自身を除く): 333575820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 243, 321, 324, 428, 486, 642, 647, 729, 963, 972, 1284, 1294, 1458, 1926, 1941, 2588, 2889, 2916, 3852, 3882, 5778, 5823, 7764, 8667, 11556, 11646, 17334, 17469, 23292, 26001, 34668, 34938, 52002, 52407, 69229, 69876, 78003, 104004, 104814, 138458, 156006, 157221, 207687, 209628, 276916, 312012, 314442, 415374, 471663, 623061, 628884, 830748, 943326, 1246122, 1869183, 1886652, 2492244, 3738366, 5607549, 7476732, 11215098, 16822647, 22430196, 33645294, 50467941, 67290588, 100935882, 201871764]

約数ペア:

[(1, 201871764), (2, 100935882), (3, 67290588), (4, 50467941), (6, 33645294), (9, 22430196), (12, 16822647), (18, 11215098), (27, 7476732), (36, 5607549), (54, 3738366), (81, 2492244), (107, 1886652), (108, 1869183), (162, 1246122), (214, 943326), (243, 830748), (321, 628884), (324, 623061), (428, 471663), (486, 415374), (642, 314442), (647, 312012), (729, 276916), (963, 209628), (972, 207687), (1284, 157221), (1294, 156006), (1458, 138458), (1926, 104814), (1941, 104004), (2588, 78003), (2889, 69876), (2916, 69229), (3852, 52407), (3882, 52002), (5778, 34938), (5823, 34668), (7764, 26001), (8667, 23292), (11556, 17469), (11646, 17334)]