190022728

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{7873}}^1$

素因数の和:8317

約数の個数: 32

約数和(自身を含む): 408188160

約数和(自身を除く): 218165432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 3017, 3448, 6034, 7873, 12068, 15746, 24136, 31492, 55111, 62984, 110222, 220444, 440888, 3393263, 6786526, 13573052, 23752841, 27146104, 47505682, 95011364, 190022728]

約数ペア:

[(1, 190022728), (2, 95011364), (4, 47505682), (7, 27146104), (8, 23752841), (14, 13573052), (28, 6786526), (56, 3393263), (431, 440888), (862, 220444), (1724, 110222), (3017, 62984), (3448, 55111), (6034, 31492), (7873, 24136), (12068, 15746)]