203666092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{20149}}^1$

素因数の和:20198

約数の個数: 36

約数和(自身を含む): 429920400

約数和(自身を除く): 226254308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 20149, 40298, 80596, 141043, 282086, 382831, 564172, 765662, 1531324, 2679817, 5359634, 7273789, 10719268, 14547578, 29095156, 50916523, 101833046, 203666092]

約数ペア:

[(1, 203666092), (2, 101833046), (4, 50916523), (7, 29095156), (14, 14547578), (19, 10719268), (28, 7273789), (38, 5359634), (76, 2679817), (133, 1531324), (266, 765662), (361, 564172), (532, 382831), (722, 282086), (1444, 141043), (2527, 80596), (5054, 40298), (10108, 20149)]