139577346

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{20789}}^1$

素因数の和:21170

約数の個数: 24

約数和(自身を含む): 303242940

約数和(自身を除く): 163665594

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3357, 6714, 20789, 41578, 62367, 124734, 187101, 374202, 7754297, 15508594, 23262891, 46525782, 69788673, 139577346]

約数ペア:

[(1, 139577346), (2, 69788673), (3, 46525782), (6, 23262891), (9, 15508594), (18, 7754297), (373, 374202), (746, 187101), (1119, 124734), (2238, 62367), (3357, 41578), (6714, 20789)]