203904144

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{26717}}^1$

素因数の和:26784

約数の個数: 60

約数和(自身を含む): 581437116

約数和(自身を除く): 377532972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 26717, 53434, 80151, 106868, 160302, 213736, 240453, 320604, 427472, 480906, 641208, 961812, 1282416, 1416001, 1923624, 2832002, 3847248, 4248003, 5664004, 8496006, 11328008, 12744009, 16992012, 22656016, 25488018, 33984024, 50976036, 67968048, 101952072, 203904144]

約数ペア:

[(1, 203904144), (2, 101952072), (3, 67968048), (4, 50976036), (6, 33984024), (8, 25488018), (9, 22656016), (12, 16992012), (16, 12744009), (18, 11328008), (24, 8496006), (36, 5664004), (48, 4248003), (53, 3847248), (72, 2832002), (106, 1923624), (144, 1416001), (159, 1282416), (212, 961812), (318, 641208), (424, 480906), (477, 427472), (636, 320604), (848, 240453), (954, 213736), (1272, 160302), (1908, 106868), (2544, 80151), (3816, 53434), (7632, 26717)]