187538884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4447}}^1$

素因数の和:5275

約数の個数: 24

約数和(自身を含む): 353954048

約数和(自身を除く): 166415164

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 3244, 4447, 8894, 10543, 17788, 21086, 42172, 57811, 115622, 231244, 3606517, 7213034, 14426068, 46884721, 93769442, 187538884]

約数ペア:

[(1, 187538884), (2, 93769442), (4, 46884721), (13, 14426068), (26, 7213034), (52, 3606517), (811, 231244), (1622, 115622), (3244, 57811), (4447, 42172), (8894, 21086), (10543, 17788)]