213486588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{847169}}^1$

素因数の和:847186

約数の個数: 36

約数和(自身を含む): 616739760

約数和(自身を除く): 403253172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 847169, 1694338, 2541507, 3388676, 5083014, 5930183, 7624521, 10166028, 11860366, 15249042, 17790549, 23720732, 30498084, 35581098, 53371647, 71162196, 106743294, 213486588]

約数ペア:

[(1, 213486588), (2, 106743294), (3, 71162196), (4, 53371647), (6, 35581098), (7, 30498084), (9, 23720732), (12, 17790549), (14, 15249042), (18, 11860366), (21, 10166028), (28, 7624521), (36, 5930183), (42, 5083014), (63, 3388676), (84, 2541507), (126, 1694338), (252, 847169)]