202287673

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 44470727

約数列:

[1, 7, 29, 67, 107, 139, 203, 469, 749, 973, 1943, 3103, 4031, 7169, 9313, 13601, 14873, 21721, 28217, 50183, 65191, 104111, 207901, 270077, 431317, 996491, 1455307, 1890539, 3019219, 6975437, 28898239, 202287673]

約数ペア:

[(1, 202287673), (7, 28898239), (29, 6975437), (67, 3019219), (107, 1890539), (139, 1455307), (203, 996491), (469, 431317), (749, 270077), (973, 207901), (1943, 104111), (3103, 65191), (4031, 50183), (7169, 28217), (9313, 21721), (13601, 14873)]