169080688

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11887}}^1$

素因数の和:12029

約数の個数: 40

約数和(自身を含む): 377372672

約数和(自身を除く): 208291984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 11887, 14224, 23774, 47548, 83209, 95096, 166418, 190192, 332836, 665672, 1331344, 1509649, 3019298, 6038596, 10567543, 12077192, 21135086, 24154384, 42270172, 84540344, 169080688]

約数ペア:

[(1, 169080688), (2, 84540344), (4, 42270172), (7, 24154384), (8, 21135086), (14, 12077192), (16, 10567543), (28, 6038596), (56, 3019298), (112, 1509649), (127, 1331344), (254, 665672), (508, 332836), (889, 190192), (1016, 166418), (1778, 95096), (2032, 83209), (3556, 47548), (7112, 23774), (11887, 14224)]