209972052

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{188147}}^1$

素因数の和:188188

約数の個数: 36

約数和(自身を含む): 547886976

約数和(自身を除く): 337914924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 188147, 376294, 564441, 752588, 1128882, 1693323, 2257764, 3386646, 5832557, 6773292, 11665114, 17497671, 23330228, 34995342, 52493013, 69990684, 104986026, 209972052]

約数ペア:

[(1, 209972052), (2, 104986026), (3, 69990684), (4, 52493013), (6, 34995342), (9, 23330228), (12, 17497671), (18, 11665114), (31, 6773292), (36, 5832557), (62, 3386646), (93, 2257764), (124, 1693323), (186, 1128882), (279, 752588), (372, 564441), (558, 376294), (1116, 188147)]