140454832

素因数分解:

$2^4\times 7^1\times {\mathrm{1254061}}^1$

素因数の和:1254076

約数の個数: 20

約数和(自身を含む): 311007376

約数和(自身を除く): 170552544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1254061, 2508122, 5016244, 8778427, 10032488, 17556854, 20064976, 35113708, 70227416, 140454832]

約数ペア:

[(1, 140454832), (2, 70227416), (4, 35113708), (7, 20064976), (8, 17556854), (14, 10032488), (16, 8778427), (28, 5016244), (56, 2508122), (112, 1254061)]