212013208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{29027}}^1$

素因数の和:29127

約数の個数: 32

約数和(自身を含む): 438903360

約数和(自身を除く): 226890152

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 29027, 58054, 116108, 232216, 319297, 638594, 1277188, 2409241, 2554376, 4818482, 9636964, 19273928, 26501651, 53003302, 106006604, 212013208]

約数ペア:

[(1, 212013208), (2, 106006604), (4, 53003302), (8, 26501651), (11, 19273928), (22, 9636964), (44, 4818482), (83, 2554376), (88, 2409241), (166, 1277188), (332, 638594), (664, 319297), (913, 232216), (1826, 116108), (3652, 58054), (7304, 29027)]