168734776

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6991}}^1$

素因数の和:7435

約数の個数: 32

約数和(自身を含む): 362465280

約数和(自身を除く): 193730504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 3017, 3448, 6034, 6991, 12068, 13982, 24136, 27964, 48937, 55928, 97874, 195748, 391496, 3013121, 6026242, 12052484, 21091847, 24104968, 42183694, 84367388, 168734776]

約数ペア:

[(1, 168734776), (2, 84367388), (4, 42183694), (7, 24104968), (8, 21091847), (14, 12052484), (28, 6026242), (56, 3013121), (431, 391496), (862, 195748), (1724, 97874), (3017, 55928), (3448, 48937), (6034, 27964), (6991, 24136), (12068, 13982)]