155471682

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2239}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 317399040

約数和(自身を除く): 161927358

約数列:

[1, 2, 3, 6, 71, 142, 163, 213, 326, 426, 489, 978, 2239, 4478, 6717, 11573, 13434, 23146, 34719, 69438, 158969, 317938, 364957, 476907, 729914, 953814, 1094871, 2189742, 25911947, 51823894, 77735841, 155471682]

約数ペア:

[(1, 155471682), (2, 77735841), (3, 51823894), (6, 25911947), (71, 2189742), (142, 1094871), (163, 953814), (213, 729914), (326, 476907), (426, 364957), (489, 317938), (978, 158969), (2239, 69438), (4478, 34719), (6717, 23146), (11573, 13434)]