208996821554

素因数分解:

$2^1\times {\mathrm{1373}}^1\times {\mathrm{3313}}^1\times {\mathrm{22973}}^1$

素因数の和:27661

約数の個数: 16

約数和(自身を含む): 313831915992

約数和(自身を除く): 104835094438

約数列:

[1, 2, 1373, 2746, 3313, 6626, 22973, 45946, 4548749, 9097498, 31541929, 63083858, 76109549, 152219098, 104498410777, 208996821554]

約数ペア:

[(1, 208996821554), (2, 104498410777), (1373, 152219098), (2746, 76109549), (3313, 63083858), (6626, 31541929), (22973, 9097498), (45946, 4548749)]