156969808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{338297}}^1$

素因数の和:338334

約数の個数: 20

約数和(自身を含む): 314617140

約数和(自身を除く): 157647332

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 338297, 676594, 1353188, 2706376, 5412752, 9810613, 19621226, 39242452, 78484904, 156969808]

約数ペア:

[(1, 156969808), (2, 78484904), (4, 39242452), (8, 19621226), (16, 9810613), (29, 5412752), (58, 2706376), (116, 1353188), (232, 676594), (464, 338297)]