201667076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{90191}}^1$

素因数の和:90251

約数の個数: 24

約数和(自身を含む): 388907904

約数和(自身を除く): 187240828

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 90191, 180382, 360764, 1172483, 2344966, 3878213, 4689932, 7756426, 15512852, 50416769, 100833538, 201667076]

約数ペア:

[(1, 201667076), (2, 100833538), (4, 50416769), (13, 15512852), (26, 7756426), (43, 4689932), (52, 3878213), (86, 2344966), (172, 1172483), (559, 360764), (1118, 180382), (2236, 90191)]