154865854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 286498944

約数和(自身を除く): 131633090

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 169, 253, 286, 299, 338, 506, 598, 1811, 1859, 3289, 3622, 3718, 3887, 6578, 7774, 19921, 23543, 39842, 41653, 42757, 47086, 83306, 85514, 258973, 306059, 458183, 517946, 541489, 612118, 916366, 1082978, 3366649, 5956379, 6733298, 7039357, 11912758, 14078714, 77432927, 154865854]

約数ペア:

[(1, 154865854), (2, 77432927), (11, 14078714), (13, 11912758), (22, 7039357), (23, 6733298), (26, 5956379), (46, 3366649), (143, 1082978), (169, 916366), (253, 612118), (286, 541489), (299, 517946), (338, 458183), (506, 306059), (598, 258973), (1811, 85514), (1859, 83306), (3289, 47086), (3622, 42757), (3718, 41653), (3887, 39842), (6578, 23543), (7774, 19921)]