139188224

素因数分解:

$2^{11}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 345454200

約数和(自身を除く): 206265976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 73, 76, 98, 112, 128, 133, 146, 152, 196, 224, 256, 266, 292, 304, 392, 448, 511, 512, 532, 584, 608, 784, 896, 931, 1022, 1024, 1064, 1168, 1216, 1387, 1568, 1792, 1862, 2044, 2048, 2128, 2336, 2432, 2774, 3136, 3577, 3584, 3724, 4088, 4256, 4672, 4864, 5548, 6272, 7154, 7168, 7448, 8176, 8512, 9344, 9709, 9728, 11096, 12544, 14308, 14336, 14896, 16352, 17024, 18688, 19418, 19456, 22192, 25088, 28616, 29792, 32704, 34048, 37376, 38836, 38912, 44384, 50176, 57232, 59584, 65408, 67963, 68096, 74752, 77672, 88768, 100352, 114464, 119168, 130816, 135926, 136192, 149504, 155344, 177536, 228928, 238336, 261632, 271852, 272384, 310688, 355072, 457856, 476672, 523264, 543704, 621376, 710144, 915712, 953344, 1046528, 1087408, 1242752, 1420288, 1831424, 1906688, 2174816, 2485504, 2840576, 3662848, 4349632, 4971008, 7325696, 8699264, 9942016, 17398528, 19884032, 34797056, 69594112, 139188224]

約数ペア:

[(1, 139188224), (2, 69594112), (4, 34797056), (7, 19884032), (8, 17398528), (14, 9942016), (16, 8699264), (19, 7325696), (28, 4971008), (32, 4349632), (38, 3662848), (49, 2840576), (56, 2485504), (64, 2174816), (73, 1906688), (76, 1831424), (98, 1420288), (112, 1242752), (128, 1087408), (133, 1046528), (146, 953344), (152, 915712), (196, 710144), (224, 621376), (256, 543704), (266, 523264), (292, 476672), (304, 457856), (392, 355072), (448, 310688), (511, 272384), (512, 271852), (532, 261632), (584, 238336), (608, 228928), (784, 177536), (896, 155344), (931, 149504), (1022, 136192), (1024, 135926), (1064, 130816), (1168, 119168), (1216, 114464), (1387, 100352), (1568, 88768), (1792, 77672), (1862, 74752), (2044, 68096), (2048, 67963), (2128, 65408), (2336, 59584), (2432, 57232), (2774, 50176), (3136, 44384), (3577, 38912), (3584, 38836), (3724, 37376), (4088, 34048), (4256, 32704), (4672, 29792), (4864, 28616), (5548, 25088), (6272, 22192), (7154, 19456), (7168, 19418), (7448, 18688), (8176, 17024), (8512, 16352), (9344, 14896), (9709, 14336), (9728, 14308), (11096, 12544)]