142487296

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 108

約数和(自身を含む): 340902408

約数和(自身を除く): 198415112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 256, 259, 296, 307, 392, 448, 518, 592, 614, 784, 896, 1036, 1184, 1228, 1568, 1792, 1813, 2072, 2149, 2368, 2456, 3136, 3626, 4144, 4298, 4736, 4912, 6272, 7252, 8288, 8596, 9472, 9824, 11359, 12544, 14504, 15043, 16576, 17192, 19648, 22718, 29008, 30086, 33152, 34384, 39296, 45436, 58016, 60172, 66304, 68768, 78592, 79513, 90872, 116032, 120344, 137536, 159026, 181744, 232064, 240688, 275072, 318052, 363488, 464128, 481376, 550144, 556591, 636104, 726976, 962752, 1113182, 1272208, 1453952, 1925504, 2226364, 2544416, 2907904, 3851008, 4452728, 5088832, 8905456, 10177664, 17810912, 20355328, 35621824, 71243648, 142487296]

約数ペア:

[(1, 142487296), (2, 71243648), (4, 35621824), (7, 20355328), (8, 17810912), (14, 10177664), (16, 8905456), (28, 5088832), (32, 4452728), (37, 3851008), (49, 2907904), (56, 2544416), (64, 2226364), (74, 1925504), (98, 1453952), (112, 1272208), (128, 1113182), (148, 962752), (196, 726976), (224, 636104), (256, 556591), (259, 550144), (296, 481376), (307, 464128), (392, 363488), (448, 318052), (518, 275072), (592, 240688), (614, 232064), (784, 181744), (896, 159026), (1036, 137536), (1184, 120344), (1228, 116032), (1568, 90872), (1792, 79513), (1813, 78592), (2072, 68768), (2149, 66304), (2368, 60172), (2456, 58016), (3136, 45436), (3626, 39296), (4144, 34384), (4298, 33152), (4736, 30086), (4912, 29008), (6272, 22718), (7252, 19648), (8288, 17192), (8596, 16576), (9472, 15043), (9824, 14504), (11359, 12544)]