197106448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 479969280

約数和(自身を除く): 282862832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 556, 616, 973, 1112, 1151, 1232, 1529, 1946, 2224, 2302, 3058, 3892, 4604, 6116, 7784, 8057, 9208, 10703, 12232, 12661, 15568, 16114, 18416, 21406, 24464, 25322, 32228, 42812, 50644, 64456, 85624, 88627, 101288, 128912, 159989, 171248, 177254, 202576, 319978, 354508, 639956, 709016, 1119923, 1279912, 1418032, 1759879, 2239846, 2559824, 3519758, 4479692, 7039516, 8959384, 12319153, 14079032, 17918768, 24638306, 28158064, 49276612, 98553224, 197106448]

約数ペア:

[(1, 197106448), (2, 98553224), (4, 49276612), (7, 28158064), (8, 24638306), (11, 17918768), (14, 14079032), (16, 12319153), (22, 8959384), (28, 7039516), (44, 4479692), (56, 3519758), (77, 2559824), (88, 2239846), (112, 1759879), (139, 1418032), (154, 1279912), (176, 1119923), (278, 709016), (308, 639956), (556, 354508), (616, 319978), (973, 202576), (1112, 177254), (1151, 171248), (1232, 159989), (1529, 128912), (1946, 101288), (2224, 88627), (2302, 85624), (3058, 64456), (3892, 50644), (4604, 42812), (6116, 32228), (7784, 25322), (8057, 24464), (9208, 21406), (10703, 18416), (12232, 16114), (12661, 15568)]