200883508

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 417088000

約数和(自身を除く): 216204492

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 97, 148, 194, 259, 388, 518, 679, 1036, 1358, 1999, 2716, 3589, 3998, 7178, 7996, 13993, 14356, 25123, 27986, 50246, 55972, 73963, 100492, 147926, 193903, 295852, 387806, 517741, 775612, 1035482, 1357321, 2070964, 2714642, 5429284, 7174411, 14348822, 28697644, 50220877, 100441754, 200883508]

約数ペア:

[(1, 200883508), (2, 100441754), (4, 50220877), (7, 28697644), (14, 14348822), (28, 7174411), (37, 5429284), (74, 2714642), (97, 2070964), (148, 1357321), (194, 1035482), (259, 775612), (388, 517741), (518, 387806), (679, 295852), (1036, 193903), (1358, 147926), (1999, 100492), (2716, 73963), (3589, 55972), (3998, 50246), (7178, 27986), (7996, 25123), (13993, 14356)]