146578448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{398311}}^1$

素因数の和:398342

約数の個数: 20

約数和(自身を含む): 296344128

約数和(自身を除く): 149765680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 398311, 796622, 1593244, 3186488, 6372976, 9161153, 18322306, 36644612, 73289224, 146578448]

約数ペア:

[(1, 146578448), (2, 73289224), (4, 36644612), (8, 18322306), (16, 9161153), (23, 6372976), (46, 3186488), (92, 1593244), (184, 796622), (368, 398311)]