128193228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{187417}}^1$

素因数の和:187446

約数の個数: 36

約数和(自身を含む): 341100760

約数和(自身を除く): 212907532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 187417, 374834, 562251, 749668, 1124502, 1686753, 2249004, 3373506, 3560923, 6747012, 7121846, 10682769, 14243692, 21365538, 32048307, 42731076, 64096614, 128193228]

約数ペア:

[(1, 128193228), (2, 64096614), (3, 42731076), (4, 32048307), (6, 21365538), (9, 14243692), (12, 10682769), (18, 7121846), (19, 6747012), (36, 3560923), (38, 3373506), (57, 2249004), (76, 1686753), (114, 1124502), (171, 749668), (228, 562251), (342, 374834), (684, 187417)]