199380396

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 474865664

約数和(自身を除く): 275485268

約数列:

[1, 2, 3, 4, 6, 12, 97, 103, 194, 206, 291, 309, 388, 412, 582, 618, 1164, 1236, 1663, 3326, 4989, 6652, 9978, 9991, 19956, 19982, 29973, 39964, 59946, 119892, 161311, 171289, 322622, 342578, 483933, 513867, 645244, 685156, 967866, 1027734, 1935732, 2055468, 16615033, 33230066, 49845099, 66460132, 99690198, 199380396]

約数ペア:

[(1, 199380396), (2, 99690198), (3, 66460132), (4, 49845099), (6, 33230066), (12, 16615033), (97, 2055468), (103, 1935732), (194, 1027734), (206, 967866), (291, 685156), (309, 645244), (388, 513867), (412, 483933), (582, 342578), (618, 322622), (1164, 171289), (1236, 161311), (1663, 119892), (3326, 59946), (4989, 39964), (6652, 29973), (9978, 19982), (9991, 19956)]