211370672

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{104021}}^1$

素因数の和:104156

約数の個数: 20

約数和(自身を含む): 412759296

約数和(自身を除く): 201388624

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 104021, 208042, 416084, 832168, 1664336, 13210667, 26421334, 52842668, 105685336, 211370672]

約数ペア:

[(1, 211370672), (2, 105685336), (4, 52842668), (8, 26421334), (16, 13210667), (127, 1664336), (254, 832168), (508, 416084), (1016, 208042), (2032, 104021)]