161799212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{3037}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 298574640

約数和(自身を除く): 136775428

約数列:

[1, 2, 4, 19, 38, 76, 701, 1402, 2804, 3037, 6074, 12148, 13319, 26638, 53276, 57703, 115406, 230812, 2128937, 4257874, 8515748, 40449803, 80899606, 161799212]

約数ペア:

[(1, 161799212), (2, 80899606), (4, 40449803), (19, 8515748), (38, 4257874), (76, 2128937), (701, 230812), (1402, 115406), (2804, 57703), (3037, 53276), (6074, 26638), (12148, 13319)]