142712128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{171529}}^1$

素因数の和:171554

約数の個数: 28

約数和(自身を含む): 304980340

約数和(自身を除く): 162268212

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 171529, 343058, 686116, 1372232, 2229877, 2744464, 4459754, 5488928, 8919508, 10977856, 17839016, 35678032, 71356064, 142712128]

約数ペア:

[(1, 142712128), (2, 71356064), (4, 35678032), (8, 17839016), (13, 10977856), (16, 8919508), (26, 5488928), (32, 4459754), (52, 2744464), (64, 2229877), (104, 1372232), (208, 686116), (416, 343058), (832, 171529)]