168521792

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{138587}}^1$

素因数の和:138618

約数の個数: 28

約数和(自身を含む): 352013520

約数和(自身を除く): 183491728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 138587, 277174, 554348, 1108696, 2217392, 2633153, 4434784, 5266306, 8869568, 10532612, 21065224, 42130448, 84260896, 168521792]

約数ペア:

[(1, 168521792), (2, 84260896), (4, 42130448), (8, 21065224), (16, 10532612), (19, 8869568), (32, 5266306), (38, 4434784), (64, 2633153), (76, 2217392), (152, 1108696), (304, 554348), (608, 277174), (1216, 138587)]