122977708

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 253108800

約数和(自身を除く): 130131092

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 178, 244, 356, 427, 623, 809, 854, 1246, 1618, 1708, 2492, 3236, 5429, 5663, 10858, 11326, 21716, 22652, 38003, 49349, 72001, 76006, 98698, 144002, 152012, 197396, 288004, 345443, 504007, 690886, 1008014, 1381772, 2016028, 4392061, 8784122, 17568244, 30744427, 61488854, 122977708]

約数ペア:

[(1, 122977708), (2, 61488854), (4, 30744427), (7, 17568244), (14, 8784122), (28, 4392061), (61, 2016028), (89, 1381772), (122, 1008014), (178, 690886), (244, 504007), (356, 345443), (427, 288004), (623, 197396), (809, 152012), (854, 144002), (1246, 98698), (1618, 76006), (1708, 72001), (2492, 49349), (3236, 38003), (5429, 22652), (5663, 21716), (10858, 11326)]