243544402

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{4447}}^1$

素因数の和:4785

約数の個数: 16

約数和(自身を含む): 369895680

約数和(自身を除く): 126351278

約数列:

[1, 2, 139, 197, 278, 394, 4447, 8894, 27383, 54766, 618133, 876059, 1236266, 1752118, 121772201, 243544402]

約数ペア:

[(1, 243544402), (2, 121772201), (139, 1752118), (197, 1236266), (278, 876059), (394, 618133), (4447, 54766), (8894, 27383)]