131755232

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8779}}^1$

素因数の和:8863

約数の個数: 48

約数和(自身を含む): 300908160

約数和(自身を除く): 169152928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 7504, 8779, 15008, 17558, 35116, 61453, 70232, 122906, 140464, 245812, 280928, 491624, 588193, 983248, 1176386, 1966496, 2352772, 4117351, 4705544, 8234702, 9411088, 16469404, 18822176, 32938808, 65877616, 131755232]

約数ペア:

[(1, 131755232), (2, 65877616), (4, 32938808), (7, 18822176), (8, 16469404), (14, 9411088), (16, 8234702), (28, 4705544), (32, 4117351), (56, 2352772), (67, 1966496), (112, 1176386), (134, 983248), (224, 588193), (268, 491624), (469, 280928), (536, 245812), (938, 140464), (1072, 122906), (1876, 70232), (2144, 61453), (3752, 35116), (7504, 17558), (8779, 15008)]