145399744

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 349959168

約数和(自身を除く): 204559424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 103, 112, 137, 161, 184, 206, 224, 274, 322, 368, 412, 448, 548, 644, 721, 736, 824, 959, 1096, 1288, 1442, 1472, 1648, 1918, 2192, 2369, 2576, 2884, 3151, 3296, 3836, 4384, 4738, 5152, 5768, 6302, 6592, 7672, 8768, 9476, 10304, 11536, 12604, 14111, 15344, 16583, 18952, 22057, 23072, 25208, 28222, 30688, 33166, 37904, 44114, 46144, 50416, 56444, 61376, 66332, 75808, 88228, 98777, 100832, 112888, 132664, 151616, 176456, 197554, 201664, 225776, 265328, 324553, 352912, 395108, 451552, 530656, 649106, 705824, 790216, 903104, 1061312, 1298212, 1411648, 1580432, 2271871, 2596424, 3160864, 4543742, 5192848, 6321728, 9087484, 10385696, 18174968, 20771392, 36349936, 72699872, 145399744]

約数ペア:

[(1, 145399744), (2, 72699872), (4, 36349936), (7, 20771392), (8, 18174968), (14, 10385696), (16, 9087484), (23, 6321728), (28, 5192848), (32, 4543742), (46, 3160864), (56, 2596424), (64, 2271871), (92, 1580432), (103, 1411648), (112, 1298212), (137, 1061312), (161, 903104), (184, 790216), (206, 705824), (224, 649106), (274, 530656), (322, 451552), (368, 395108), (412, 352912), (448, 324553), (548, 265328), (644, 225776), (721, 201664), (736, 197554), (824, 176456), (959, 151616), (1096, 132664), (1288, 112888), (1442, 100832), (1472, 98777), (1648, 88228), (1918, 75808), (2192, 66332), (2369, 61376), (2576, 56444), (2884, 50416), (3151, 46144), (3296, 44114), (3836, 37904), (4384, 33166), (4738, 30688), (5152, 28222), (5768, 25208), (6302, 23072), (6592, 22057), (7672, 18952), (8768, 16583), (9476, 15344), (10304, 14111), (11536, 12604)]