129287748

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{30871}}^1$

素因数の和:31227

約数の個数: 24

約数和(自身を含む): 302545600

約数和(自身を除く): 173257852

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 30871, 61742, 92613, 123484, 185226, 370452, 10773979, 21547958, 32321937, 43095916, 64643874, 129287748]

約数ペア:

[(1, 129287748), (2, 64643874), (3, 43095916), (4, 32321937), (6, 21547958), (12, 10773979), (349, 370452), (698, 185226), (1047, 123484), (1396, 92613), (2094, 61742), (4188, 30871)]