157400554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 249891840

約数和(自身を除く): 92491286

約数列:

[1, 2, 43, 59, 67, 86, 118, 134, 463, 926, 2537, 2881, 3953, 5074, 5762, 7906, 19909, 27317, 31021, 39818, 54634, 62042, 169979, 339958, 1174631, 1333903, 1830239, 2349262, 2667806, 3660478, 78700277, 157400554]

約数ペア:

[(1, 157400554), (2, 78700277), (43, 3660478), (59, 2667806), (67, 2349262), (86, 1830239), (118, 1333903), (134, 1174631), (463, 339958), (926, 169979), (2537, 62042), (2881, 54634), (3953, 39818), (5074, 31021), (5762, 27317), (7906, 19909)]