200966004

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 523242720

約数和(自身を除く): 322276716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 197, 258, 387, 394, 516, 591, 659, 774, 788, 1182, 1318, 1548, 1773, 1977, 2364, 2636, 3546, 3954, 5931, 7092, 7908, 8471, 11862, 16942, 23724, 25413, 28337, 33884, 50826, 56674, 76239, 85011, 101652, 113348, 129823, 152478, 170022, 255033, 259646, 304956, 340044, 389469, 510066, 519292, 778938, 1020132, 1168407, 1557876, 2336814, 4673628, 5582389, 11164778, 16747167, 22329556, 33494334, 50241501, 66988668, 100483002, 200966004]

約数ペア:

[(1, 200966004), (2, 100483002), (3, 66988668), (4, 50241501), (6, 33494334), (9, 22329556), (12, 16747167), (18, 11164778), (36, 5582389), (43, 4673628), (86, 2336814), (129, 1557876), (172, 1168407), (197, 1020132), (258, 778938), (387, 519292), (394, 510066), (516, 389469), (591, 340044), (659, 304956), (774, 259646), (788, 255033), (1182, 170022), (1318, 152478), (1548, 129823), (1773, 113348), (1977, 101652), (2364, 85011), (2636, 76239), (3546, 56674), (3954, 50826), (5931, 33884), (7092, 28337), (7908, 25413), (8471, 23724), (11862, 16942)]