138197792

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{227299}}^1$

素因数の和:227328

約数の個数: 24

約数和(自身を含む): 286398000

約数和(自身を除く): 148200208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 227299, 454598, 909196, 1818392, 3636784, 4318681, 7273568, 8637362, 17274724, 34549448, 69098896, 138197792]

約数ペア:

[(1, 138197792), (2, 69098896), (4, 34549448), (8, 17274724), (16, 8637362), (19, 7273568), (32, 4318681), (38, 3636784), (76, 1818392), (152, 909196), (304, 454598), (608, 227299)]