128528864

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{7211}}^1$

素因数の和:7778

約数の個数: 24

約数和(自身を含む): 253530648

約数和(自身を除く): 125001784

約数列:

[1, 2, 4, 8, 16, 32, 557, 1114, 2228, 4456, 7211, 8912, 14422, 17824, 28844, 57688, 115376, 230752, 4016527, 8033054, 16066108, 32132216, 64264432, 128528864]

約数ペア:

[(1, 128528864), (2, 64264432), (4, 32132216), (8, 16066108), (16, 8033054), (32, 4016527), (557, 230752), (1114, 115376), (2228, 57688), (4456, 28844), (7211, 17824), (8912, 14422)]