215364492008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{2111251}}^1$

素因数の和:2111609

約数の個数: 32

約数和(自身を含む): 414987693120

約数和(自身を除く): 199623201112

約数列:

[1, 2, 4, 8, 41, 82, 164, 311, 328, 622, 1244, 2488, 12751, 25502, 51004, 102008, 2111251, 4222502, 8445004, 16890008, 86561291, 173122582, 346245164, 656599061, 692490328, 1313198122, 2626396244, 5252792488, 26920561501, 53841123002, 107682246004, 215364492008]

約数ペア:

[(1, 215364492008), (2, 107682246004), (4, 53841123002), (8, 26920561501), (41, 5252792488), (82, 2626396244), (164, 1313198122), (311, 692490328), (328, 656599061), (622, 346245164), (1244, 173122582), (2488, 86561291), (12751, 16890008), (25502, 8445004), (51004, 4222502), (102008, 2111251)]