138183808

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8117}}^1$

素因数の和:8157

約数の個数: 64

約数和(自身を含む): 331214400

約数和(自身を除く): 193030592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8117, 8512, 16234, 17024, 32468, 56819, 64936, 113638, 129872, 154223, 227276, 259744, 308446, 454552, 519488, 616892, 909104, 1038976, 1079561, 1233784, 1818208, 2159122, 2467568, 3636416, 4318244, 4935136, 7272832, 8636488, 9870272, 17272976, 19740544, 34545952, 69091904, 138183808]

約数ペア:

[(1, 138183808), (2, 69091904), (4, 34545952), (7, 19740544), (8, 17272976), (14, 9870272), (16, 8636488), (19, 7272832), (28, 4935136), (32, 4318244), (38, 3636416), (56, 2467568), (64, 2159122), (76, 1818208), (112, 1233784), (128, 1079561), (133, 1038976), (152, 909104), (224, 616892), (266, 519488), (304, 454552), (448, 308446), (532, 259744), (608, 227276), (896, 154223), (1064, 129872), (1216, 113638), (2128, 64936), (2432, 56819), (4256, 32468), (8117, 17024), (8512, 16234)]