129632216

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4639}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 278400000

約数和(自身を除く): 148767784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 3493, 3992, 4639, 6986, 9278, 13972, 18556, 27944, 32473, 37112, 64946, 129892, 259784, 2314861, 4629722, 9259444, 16204027, 18518888, 32408054, 64816108, 129632216]

約数ペア:

[(1, 129632216), (2, 64816108), (4, 32408054), (7, 18518888), (8, 16204027), (14, 9259444), (28, 4629722), (56, 2314861), (499, 259784), (998, 129892), (1996, 64946), (3493, 37112), (3992, 32473), (4639, 27944), (6986, 18556), (9278, 13972)]