128336908

素因数分解:

$2^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{3881}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 256957344

約数和(自身を除く): 128620436

約数列:

[1, 2, 4, 7, 14, 28, 1181, 2362, 3881, 4724, 7762, 8267, 15524, 16534, 27167, 33068, 54334, 108668, 4583461, 9166922, 18333844, 32084227, 64168454, 128336908]

約数ペア:

[(1, 128336908), (2, 64168454), (4, 32084227), (7, 18333844), (14, 9166922), (28, 4583461), (1181, 108668), (2362, 54334), (3881, 33068), (4724, 27167), (7762, 16534), (8267, 15524)]