136318749

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 230031360

約数和(自身を除く): 93712611

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 103, 107, 133, 217, 309, 321, 399, 589, 651, 721, 749, 1767, 1957, 2033, 2163, 2247, 3193, 3317, 4123, 5871, 6099, 9579, 9951, 11021, 12369, 13699, 14231, 22351, 23219, 33063, 41097, 42693, 60667, 63023, 67053, 69657, 77147, 182001, 189069, 209399, 231441, 341651, 424669, 441161, 628197, 1024953, 1274007, 1323483, 1465793, 2391557, 4397379, 6491369, 7174671, 19474107, 45439583, 136318749]

約数ペア:

[(1, 136318749), (3, 45439583), (7, 19474107), (19, 7174671), (21, 6491369), (31, 4397379), (57, 2391557), (93, 1465793), (103, 1323483), (107, 1274007), (133, 1024953), (217, 628197), (309, 441161), (321, 424669), (399, 341651), (589, 231441), (651, 209399), (721, 189069), (749, 182001), (1767, 77147), (1957, 69657), (2033, 67053), (2163, 63023), (2247, 60667), (3193, 42693), (3317, 41097), (4123, 33063), (5871, 23219), (6099, 22351), (9579, 14231), (9951, 13699), (11021, 12369)]