164079212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4862

約数の個数: 48

約数和(自身を含む): 337841280

約数和(自身を除く): 173762068

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 3116, 4787, 8569, 9574, 17138, 19148, 34276, 52657, 90953, 105314, 181906, 196267, 210628, 363812, 392534, 785068, 1000483, 2000966, 2158937, 3729073, 4001932, 4317874, 7458146, 8635748, 14916292, 41019803, 82039606, 164079212]

約数ペア:

[(1, 164079212), (2, 82039606), (4, 41019803), (11, 14916292), (19, 8635748), (22, 7458146), (38, 4317874), (41, 4001932), (44, 3729073), (76, 2158937), (82, 2000966), (164, 1000483), (209, 785068), (418, 392534), (451, 363812), (779, 210628), (836, 196267), (902, 181906), (1558, 105314), (1804, 90953), (3116, 52657), (4787, 34276), (8569, 19148), (9574, 17138)]