208080324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{304211}}^1$

素因数の和:304240

約数の個数: 36

約数和(自身を含む): 553665840

約数和(自身を除く): 345585516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 304211, 608422, 912633, 1216844, 1825266, 2737899, 3650532, 5475798, 5780009, 10951596, 11560018, 17340027, 23120036, 34680054, 52020081, 69360108, 104040162, 208080324]

約数ペア:

[(1, 208080324), (2, 104040162), (3, 69360108), (4, 52020081), (6, 34680054), (9, 23120036), (12, 17340027), (18, 11560018), (19, 10951596), (36, 5780009), (38, 5475798), (57, 3650532), (76, 2737899), (114, 1825266), (171, 1216844), (228, 912633), (342, 608422), (684, 304211)]