122129756

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3378

約数の個数: 36

約数和(自身を含む): 249962328

約数和(自身を除く): 127832572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2758, 3163, 5516, 6326, 9653, 12652, 19306, 22141, 38612, 44282, 88564, 154987, 309974, 619948, 623111, 1246222, 2492444, 4361777, 8723554, 17447108, 30532439, 61064878, 122129756]

約数ペア:

[(1, 122129756), (2, 61064878), (4, 30532439), (7, 17447108), (14, 8723554), (28, 4361777), (49, 2492444), (98, 1246222), (196, 623111), (197, 619948), (394, 309974), (788, 154987), (1379, 88564), (2758, 44282), (3163, 38612), (5516, 22141), (6326, 19306), (9653, 12652)]