204024160

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6607}}^1$

素因数の和:6815

約数の個数: 48

約数和(自身を含む): 484577856

約数和(自身を除く): 280553696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 6607, 7720, 13214, 15440, 26428, 30880, 33035, 52856, 66070, 105712, 132140, 211424, 264280, 528560, 1057120, 1275151, 2550302, 5100604, 6375755, 10201208, 12751510, 20402416, 25503020, 40804832, 51006040, 102012080, 204024160]

約数ペア:

[(1, 204024160), (2, 102012080), (4, 51006040), (5, 40804832), (8, 25503020), (10, 20402416), (16, 12751510), (20, 10201208), (32, 6375755), (40, 5100604), (80, 2550302), (160, 1275151), (193, 1057120), (386, 528560), (772, 264280), (965, 211424), (1544, 132140), (1930, 105712), (3088, 66070), (3860, 52856), (6176, 33035), (6607, 30880), (7720, 26428), (13214, 15440)]