156789684860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{340847141}}^1$

素因数の和:340847173

約数の個数: 24

約数和(自身を含む): 343573919136

約数和(自身を除く): 186784234276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 340847141, 681694282, 1363388564, 1704235705, 3408471410, 6816942820, 7839484243, 15678968486, 31357936972, 39197421215, 78394842430, 156789684860]

約数ペア:

[(1, 156789684860), (2, 78394842430), (4, 39197421215), (5, 31357936972), (10, 15678968486), (20, 7839484243), (23, 6816942820), (46, 3408471410), (92, 1704235705), (115, 1363388564), (230, 681694282), (460, 340847141)]