208346572

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{23773}}^1$

素因数の和:24097

約数の個数: 24

約数和(自身を含む): 418042016

約数和(自身を除く): 209695444

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 23773, 47546, 95092, 166411, 332822, 665644, 7440949, 14881898, 29763796, 52086643, 104173286, 208346572]

約数ペア:

[(1, 208346572), (2, 104173286), (4, 52086643), (7, 29763796), (14, 14881898), (28, 7440949), (313, 665644), (626, 332822), (1252, 166411), (2191, 95092), (4382, 47546), (8764, 23773)]