197700524

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{172213}}^1$

素因数の和:172265

約数の個数: 24

約数和(自身を含む): 405047328

約数和(自身を除く): 207346804

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 172213, 344426, 688852, 1205491, 2410982, 4821964, 7060733, 14121466, 28242932, 49425131, 98850262, 197700524]

約数ペア:

[(1, 197700524), (2, 98850262), (4, 49425131), (7, 28242932), (14, 14121466), (28, 7060733), (41, 4821964), (82, 2410982), (164, 1205491), (287, 688852), (574, 344426), (1148, 172213)]