128653334

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{1877}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 197821008

約数和(自身を除く): 69167674

約数列:

[1, 2, 43, 86, 797, 1594, 1877, 3754, 34271, 68542, 80711, 161422, 1495969, 2991938, 64326667, 128653334]

約数ペア:

[(1, 128653334), (2, 64326667), (43, 2991938), (86, 1495969), (797, 161422), (1594, 80711), (1877, 68542), (3754, 34271)]