155121344

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1913}}^1$

素因数の和:2113

約数の個数: 56

約数和(自身を含む): 353921568

約数和(自身を除く): 198800224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 362, 448, 724, 1267, 1448, 1913, 2534, 2896, 3826, 5068, 5792, 7652, 10136, 11584, 13391, 15304, 20272, 26782, 30608, 40544, 53564, 61216, 81088, 107128, 122432, 214256, 346253, 428512, 692506, 857024, 1385012, 2423771, 2770024, 4847542, 5540048, 9695084, 11080096, 19390168, 22160192, 38780336, 77560672, 155121344]

約数ペア:

[(1, 155121344), (2, 77560672), (4, 38780336), (7, 22160192), (8, 19390168), (14, 11080096), (16, 9695084), (28, 5540048), (32, 4847542), (56, 2770024), (64, 2423771), (112, 1385012), (181, 857024), (224, 692506), (362, 428512), (448, 346253), (724, 214256), (1267, 122432), (1448, 107128), (1913, 81088), (2534, 61216), (2896, 53564), (3826, 40544), (5068, 30608), (5792, 26782), (7652, 20272), (10136, 15304), (11584, 13391)]