201982064

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{18269}}^1$

素因数の和:18968

約数の個数: 20

約数和(自身を含む): 391928040

約数和(自身を除く): 189945976

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 18269, 36538, 73076, 146152, 292304, 12623879, 25247758, 50495516, 100991032, 201982064]

約数ペア:

[(1, 201982064), (2, 100991032), (4, 50495516), (8, 25247758), (16, 12623879), (691, 292304), (1382, 146152), (2764, 73076), (5528, 36538), (11056, 18269)]