204088365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 399200256

約数和(自身を除く): 195111891

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 67, 117, 123, 127, 195, 201, 205, 335, 369, 381, 533, 585, 603, 615, 635, 871, 1005, 1143, 1599, 1651, 1845, 1905, 2613, 2665, 2747, 3015, 4355, 4797, 4953, 5207, 5715, 7839, 7995, 8241, 8255, 8509, 13065, 13735, 14859, 15621, 23985, 24723, 24765, 25527, 26035, 35711, 39195, 41205, 42545, 46863, 67691, 74295, 76581, 78105, 107133, 110617, 123615, 127635, 178555, 203073, 234315, 321399, 331851, 338455, 348869, 382905, 535665, 553085, 609219, 995553, 1015365, 1046607, 1606995, 1659255, 1744345, 3046095, 3139821, 4535297, 4977765, 5233035, 13605891, 15699105, 22676485, 40817673, 68029455, 204088365]

約数ペア:

[(1, 204088365), (3, 68029455), (5, 40817673), (9, 22676485), (13, 15699105), (15, 13605891), (39, 5233035), (41, 4977765), (45, 4535297), (65, 3139821), (67, 3046095), (117, 1744345), (123, 1659255), (127, 1606995), (195, 1046607), (201, 1015365), (205, 995553), (335, 609219), (369, 553085), (381, 535665), (533, 382905), (585, 348869), (603, 338455), (615, 331851), (635, 321399), (871, 234315), (1005, 203073), (1143, 178555), (1599, 127635), (1651, 123615), (1845, 110617), (1905, 107133), (2613, 78105), (2665, 76581), (2747, 74295), (3015, 67691), (4355, 46863), (4797, 42545), (4953, 41205), (5207, 39195), (5715, 35711), (7839, 26035), (7995, 25527), (8241, 24765), (8255, 24723), (8509, 23985), (13065, 15621), (13735, 14859)]