161003444

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{18371}}^1$

素因数の和:18695

約数の個数: 24

約数和(自身を含む): 323053248

約数和(自身を除く): 162049804

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 18371, 36742, 73484, 128597, 257194, 514388, 5750123, 11500246, 23000492, 40250861, 80501722, 161003444]

約数ペア:

[(1, 161003444), (2, 80501722), (4, 40250861), (7, 23000492), (14, 11500246), (28, 5750123), (313, 514388), (626, 257194), (1252, 128597), (2191, 73484), (4382, 36742), (8764, 18371)]