199395576

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{145757}}^1$

素因数の和:145788

約数の個数: 48

約数和(自身を含む): 568456200

約数和(自身を除く): 369060624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 145757, 291514, 437271, 583028, 874542, 1166056, 1311813, 1749084, 2623626, 2769383, 3498168, 5247252, 5538766, 8308149, 10494504, 11077532, 16616298, 22155064, 24924447, 33232596, 49848894, 66465192, 99697788, 199395576]

約数ペア:

[(1, 199395576), (2, 99697788), (3, 66465192), (4, 49848894), (6, 33232596), (8, 24924447), (9, 22155064), (12, 16616298), (18, 11077532), (19, 10494504), (24, 8308149), (36, 5538766), (38, 5247252), (57, 3498168), (72, 2769383), (76, 2623626), (114, 1749084), (152, 1311813), (171, 1166056), (228, 874542), (342, 583028), (456, 437271), (684, 291514), (1368, 145757)]