131365248

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{48871}}^1$

素因数の和:48895

約数の個数: 64

約数和(自身を含む): 398795520

約数和(自身を除く): 267430272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 48871, 97742, 146613, 195484, 293226, 342097, 390968, 586452, 684194, 781936, 1026291, 1172904, 1368388, 1563872, 2052582, 2345808, 2736776, 3127744, 4105164, 4691616, 5473552, 6255488, 8210328, 9383232, 10947104, 16420656, 18766464, 21894208, 32841312, 43788416, 65682624, 131365248]

約数ペア:

[(1, 131365248), (2, 65682624), (3, 43788416), (4, 32841312), (6, 21894208), (7, 18766464), (8, 16420656), (12, 10947104), (14, 9383232), (16, 8210328), (21, 6255488), (24, 5473552), (28, 4691616), (32, 4105164), (42, 3127744), (48, 2736776), (56, 2345808), (64, 2052582), (84, 1563872), (96, 1368388), (112, 1172904), (128, 1026291), (168, 781936), (192, 684194), (224, 586452), (336, 390968), (384, 342097), (448, 293226), (672, 195484), (896, 146613), (1344, 97742), (2688, 48871)]