200748471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 157569609

約数列:

[1, 3, 7, 11, 19, 21, 33, 53, 57, 77, 133, 159, 209, 231, 371, 399, 583, 627, 863, 1007, 1113, 1463, 1749, 2589, 3021, 4081, 4389, 6041, 7049, 9493, 11077, 12243, 16397, 18123, 21147, 28479, 33231, 45739, 49191, 66451, 77539, 114779, 137217, 180367, 199353, 232617, 320173, 344337, 503129, 541101, 869041, 960519, 1262569, 1509387, 2607123, 3521903, 3787707, 6083287, 9559451, 10565709, 18249861, 28678353, 66916157, 200748471]

約数ペア:

[(1, 200748471), (3, 66916157), (7, 28678353), (11, 18249861), (19, 10565709), (21, 9559451), (33, 6083287), (53, 3787707), (57, 3521903), (77, 2607123), (133, 1509387), (159, 1262569), (209, 960519), (231, 869041), (371, 541101), (399, 503129), (583, 344337), (627, 320173), (863, 232617), (1007, 199353), (1113, 180367), (1463, 137217), (1749, 114779), (2589, 77539), (3021, 66451), (4081, 49191), (4389, 45739), (6041, 33231), (7049, 28479), (9493, 21147), (11077, 18123), (12243, 16397)]