201043856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{966557}}^1$

素因数の和:966578

約数の個数: 20

約数和(自身を含む): 419486172

約数和(自身を除く): 218442316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 966557, 1933114, 3866228, 7732456, 12565241, 15464912, 25130482, 50260964, 100521928, 201043856]

約数ペア:

[(1, 201043856), (2, 100521928), (4, 50260964), (8, 25130482), (13, 15464912), (16, 12565241), (26, 7732456), (52, 3866228), (104, 1933114), (208, 966557)]