201958600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53147}}^1$

素因数の和:53182

約数の個数: 48

約数和(自身を含む): 494276400

約数和(自身を除く): 292317800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 53147, 106294, 212588, 265735, 425176, 531470, 1009793, 1062940, 1328675, 2019586, 2125880, 2657350, 4039172, 5048965, 5314700, 8078344, 10097930, 10629400, 20195860, 25244825, 40391720, 50489650, 100979300, 201958600]

約数ペア:

[(1, 201958600), (2, 100979300), (4, 50489650), (5, 40391720), (8, 25244825), (10, 20195860), (19, 10629400), (20, 10097930), (25, 8078344), (38, 5314700), (40, 5048965), (50, 4039172), (76, 2657350), (95, 2125880), (100, 2019586), (152, 1328675), (190, 1062940), (200, 1009793), (380, 531470), (475, 425176), (760, 265735), (950, 212588), (1900, 106294), (3800, 53147)]