149368912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3968

約数の個数: 80

約数和(自身を含む): 372547584

約数和(自身を除く): 223178672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 3911, 4774, 5456, 7822, 9548, 15644, 19096, 27377, 31288, 38192, 43021, 54754, 62576, 86042, 109508, 121241, 172084, 219016, 242482, 301147, 344168, 438032, 484964, 602294, 688336, 848687, 969928, 1204588, 1333651, 1697374, 1939856, 2409176, 2667302, 3394748, 4818352, 5334604, 6789496, 9335557, 10669208, 13578992, 18671114, 21338416, 37342228, 74684456, 149368912]

約数ペア:

[(1, 149368912), (2, 74684456), (4, 37342228), (7, 21338416), (8, 18671114), (11, 13578992), (14, 10669208), (16, 9335557), (22, 6789496), (28, 5334604), (31, 4818352), (44, 3394748), (56, 2667302), (62, 2409176), (77, 1939856), (88, 1697374), (112, 1333651), (124, 1204588), (154, 969928), (176, 848687), (217, 688336), (248, 602294), (308, 484964), (341, 438032), (434, 344168), (496, 301147), (616, 242482), (682, 219016), (868, 172084), (1232, 121241), (1364, 109508), (1736, 86042), (2387, 62576), (2728, 54754), (3472, 43021), (3911, 38192), (4774, 31288), (5456, 27377), (7822, 19096), (9548, 15644)]