149920232

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 202591768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 199, 308, 398, 616, 796, 1223, 1393, 1592, 2189, 2446, 2786, 4378, 4892, 5572, 8561, 8756, 9784, 11144, 13453, 15323, 17122, 17512, 26906, 30646, 34244, 53812, 61292, 68488, 94171, 107624, 122584, 188342, 243377, 376684, 486754, 753368, 973508, 1703639, 1947016, 2677147, 3407278, 5354294, 6814556, 10708588, 13629112, 18740029, 21417176, 37480058, 74960116, 149920232]

約数ペア:

[(1, 149920232), (2, 74960116), (4, 37480058), (7, 21417176), (8, 18740029), (11, 13629112), (14, 10708588), (22, 6814556), (28, 5354294), (44, 3407278), (56, 2677147), (77, 1947016), (88, 1703639), (154, 973508), (199, 753368), (308, 486754), (398, 376684), (616, 243377), (796, 188342), (1223, 122584), (1393, 107624), (1592, 94171), (2189, 68488), (2446, 61292), (2786, 53812), (4378, 34244), (4892, 30646), (5572, 26906), (8561, 17512), (8756, 17122), (9784, 15323), (11144, 13453)]