181958084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3061}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 399186816

約数和(自身を除く): 217228732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1351, 2123, 2702, 3061, 4246, 5404, 6122, 8492, 12244, 14861, 21427, 29722, 33671, 42854, 59444, 67342, 85708, 134684, 235697, 471394, 590773, 942788, 1181546, 2363092, 4135411, 6498503, 8270822, 12997006, 16541644, 25994012, 45489521, 90979042, 181958084]

約数ペア:

[(1, 181958084), (2, 90979042), (4, 45489521), (7, 25994012), (11, 16541644), (14, 12997006), (22, 8270822), (28, 6498503), (44, 4135411), (77, 2363092), (154, 1181546), (193, 942788), (308, 590773), (386, 471394), (772, 235697), (1351, 134684), (2123, 85708), (2702, 67342), (3061, 59444), (4246, 42854), (5404, 33671), (6122, 29722), (8492, 21427), (12244, 14861)]