196355196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 524968080

約数和(自身を除く): 328612884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 257, 342, 514, 684, 771, 1028, 1117, 1542, 2234, 2313, 3084, 3351, 4468, 4626, 4883, 6702, 9252, 9766, 10053, 13404, 14649, 19532, 20106, 21223, 29298, 40212, 42446, 43947, 58596, 63669, 84892, 87894, 127338, 175788, 191007, 254676, 287069, 382014, 574138, 764028, 861207, 1148276, 1722414, 2583621, 3444828, 5167242, 5454311, 10334484, 10908622, 16362933, 21817244, 32725866, 49088799, 65451732, 98177598, 196355196]

約数ペア:

[(1, 196355196), (2, 98177598), (3, 65451732), (4, 49088799), (6, 32725866), (9, 21817244), (12, 16362933), (18, 10908622), (19, 10334484), (36, 5454311), (38, 5167242), (57, 3444828), (76, 2583621), (114, 1722414), (171, 1148276), (228, 861207), (257, 764028), (342, 574138), (514, 382014), (684, 287069), (771, 254676), (1028, 191007), (1117, 175788), (1542, 127338), (2234, 87894), (2313, 84892), (3084, 63669), (3351, 58596), (4468, 43947), (4626, 42446), (4883, 40212), (6702, 29298), (9252, 21223), (9766, 20106), (10053, 19532), (13404, 14649)]