142725978

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{30853}}^1$

素因数の和:31118

約数の個数: 24

約数和(自身を含む): 310452948

約数和(自身を除く): 167726970

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 30853, 61706, 92559, 185118, 277677, 555354, 7929221, 15858442, 23787663, 47575326, 71362989, 142725978]

約数ペア:

[(1, 142725978), (2, 71362989), (3, 47575326), (6, 23787663), (9, 15858442), (18, 7929221), (257, 555354), (514, 277677), (771, 185118), (1542, 92559), (2313, 61706), (4626, 30853)]