147978918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{357437}}^1$

素因数の和:357468

約数の個数: 24

約数和(自身を含む): 334561968

約数和(自身を除く): 186583050

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 357437, 714874, 1072311, 2144622, 3216933, 6433866, 8221051, 16442102, 24663153, 49326306, 73989459, 147978918]

約数ペア:

[(1, 147978918), (2, 73989459), (3, 49326306), (6, 24663153), (9, 16442102), (18, 8221051), (23, 6433866), (46, 3216933), (69, 2144622), (138, 1072311), (207, 714874), (414, 357437)]