159206948

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 291942000

約数和(自身を除く): 132735052

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 499, 961, 998, 1922, 1996, 2573, 3844, 5146, 10292, 15469, 30938, 41417, 61876, 79763, 82834, 159526, 165668, 319052, 479539, 959078, 1283927, 1918156, 2567854, 5135708, 39801737, 79603474, 159206948]

約数ペア:

[(1, 159206948), (2, 79603474), (4, 39801737), (31, 5135708), (62, 2567854), (83, 1918156), (124, 1283927), (166, 959078), (332, 479539), (499, 319052), (961, 165668), (998, 159526), (1922, 82834), (1996, 79763), (2573, 61876), (3844, 41417), (5146, 30938), (10292, 15469)]