191438240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{170927}}^1$

素因数の和:170949

約数の個数: 48

約数和(自身を含む): 516886272

約数和(自身を除く): 325448032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 170927, 341854, 683708, 854635, 1196489, 1367416, 1709270, 2392978, 2734832, 3418540, 4785956, 5469664, 5982445, 6837080, 9571912, 11964890, 13674160, 19143824, 23929780, 27348320, 38287648, 47859560, 95719120, 191438240]

約数ペア:

[(1, 191438240), (2, 95719120), (4, 47859560), (5, 38287648), (7, 27348320), (8, 23929780), (10, 19143824), (14, 13674160), (16, 11964890), (20, 9571912), (28, 6837080), (32, 5982445), (35, 5469664), (40, 4785956), (56, 3418540), (70, 2734832), (80, 2392978), (112, 1709270), (140, 1367416), (160, 1196489), (224, 854635), (280, 683708), (560, 341854), (1120, 170927)]