152669788

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{105727}}^1$

素因数の和:105769

約数の個数: 18

約数和(自身を含む): 281976576

約数和(自身を除く): 129306788

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 105727, 211454, 422908, 2008813, 4017626, 8035252, 38167447, 76334894, 152669788]

約数ペア:

[(1, 152669788), (2, 76334894), (4, 38167447), (19, 8035252), (38, 4017626), (76, 2008813), (361, 422908), (722, 211454), (1444, 105727)]