201285476

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 417922176

約数和(自身を除く): 216636700

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 97, 148, 194, 259, 388, 518, 679, 1036, 1358, 2003, 2716, 3589, 4006, 7178, 8012, 14021, 14356, 25123, 28042, 50246, 56084, 74111, 100492, 148222, 194291, 296444, 388582, 518777, 777164, 1037554, 1360037, 2075108, 2720074, 5440148, 7188767, 14377534, 28755068, 50321369, 100642738, 201285476]

約数ペア:

[(1, 201285476), (2, 100642738), (4, 50321369), (7, 28755068), (14, 14377534), (28, 7188767), (37, 5440148), (74, 2720074), (97, 2075108), (148, 1360037), (194, 1037554), (259, 777164), (388, 518777), (518, 388582), (679, 296444), (1036, 194291), (1358, 148222), (2003, 100492), (2716, 74111), (3589, 56084), (4006, 50246), (7178, 28042), (8012, 25123), (14021, 14356)]