200508312

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 518474880

約数和(自身を除く): 317966568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 97, 129, 172, 194, 258, 291, 344, 388, 516, 582, 776, 1032, 1164, 2003, 2328, 4006, 4171, 6009, 8012, 8342, 12018, 12513, 16024, 16684, 24036, 25026, 33368, 48072, 50052, 86129, 100104, 172258, 194291, 258387, 344516, 388582, 516774, 582873, 689032, 777164, 1033548, 1165746, 1554328, 2067096, 2331492, 4662984, 8354513, 16709026, 25063539, 33418052, 50127078, 66836104, 100254156, 200508312]

約数ペア:

[(1, 200508312), (2, 100254156), (3, 66836104), (4, 50127078), (6, 33418052), (8, 25063539), (12, 16709026), (24, 8354513), (43, 4662984), (86, 2331492), (97, 2067096), (129, 1554328), (172, 1165746), (194, 1033548), (258, 777164), (291, 689032), (344, 582873), (388, 516774), (516, 388582), (582, 344516), (776, 258387), (1032, 194291), (1164, 172258), (2003, 100104), (2328, 86129), (4006, 50052), (4171, 48072), (6009, 33368), (8012, 25026), (8342, 24036), (12018, 16684), (12513, 16024)]