149768212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{4057}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 286332480

約数和(自身を除く): 136564268

約数列:

[1, 2, 4, 11, 22, 44, 839, 1678, 3356, 4057, 8114, 9229, 16228, 18458, 36916, 44627, 89254, 178508, 3403823, 6807646, 13615292, 37442053, 74884106, 149768212]

約数ペア:

[(1, 149768212), (2, 74884106), (4, 37442053), (11, 13615292), (22, 6807646), (44, 3403823), (839, 178508), (1678, 89254), (3356, 44627), (4057, 36916), (8114, 18458), (9229, 16228)]