131140352

素因数分解:

$2^8\times 7^1\times {\mathrm{73181}}^1$

素因数の和:73204

約数の個数: 36

約数和(自身を含む): 299168016

約数和(自身を除く): 168027664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 73181, 146362, 292724, 512267, 585448, 1024534, 1170896, 2049068, 2341792, 4098136, 4683584, 8196272, 9367168, 16392544, 18734336, 32785088, 65570176, 131140352]

約数ペア:

[(1, 131140352), (2, 65570176), (4, 32785088), (7, 18734336), (8, 16392544), (14, 9367168), (16, 8196272), (28, 4683584), (32, 4098136), (56, 2341792), (64, 2049068), (112, 1170896), (128, 1024534), (224, 585448), (256, 512267), (448, 292724), (896, 146362), (1792, 73181)]