169916908

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{20161}}^1$

素因数の和:20222

約数の個数: 36

約数和(自身を含む): 353964072

約数和(自身を除く): 184047164

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 20161, 40322, 80644, 141127, 282254, 564508, 866923, 987889, 1733846, 1975778, 3467692, 3951556, 6068461, 12136922, 24273844, 42479227, 84958454, 169916908]

約数ペア:

[(1, 169916908), (2, 84958454), (4, 42479227), (7, 24273844), (14, 12136922), (28, 6068461), (43, 3951556), (49, 3467692), (86, 1975778), (98, 1733846), (172, 987889), (196, 866923), (301, 564508), (602, 282254), (1204, 141127), (2107, 80644), (4214, 40322), (8428, 20161)]