200749549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 292626432

約数和(自身を除く): 91876883

約数列:

[1, 7, 11, 13, 17, 47, 77, 91, 119, 143, 187, 221, 251, 329, 517, 611, 799, 1001, 1309, 1547, 1757, 2431, 2761, 3263, 3619, 4267, 4277, 5593, 6721, 8789, 10387, 11797, 17017, 19327, 22841, 29869, 35893, 46937, 47047, 55471, 61523, 72709, 82579, 114257, 129767, 153361, 200549, 251251, 328559, 388297, 610181, 799799, 908369, 1073527, 1403843, 1686971, 2206039, 2607137, 4271267, 11808797, 15442273, 18249959, 28678507, 200749549]

約数ペア:

[(1, 200749549), (7, 28678507), (11, 18249959), (13, 15442273), (17, 11808797), (47, 4271267), (77, 2607137), (91, 2206039), (119, 1686971), (143, 1403843), (187, 1073527), (221, 908369), (251, 799799), (329, 610181), (517, 388297), (611, 328559), (799, 251251), (1001, 200549), (1309, 153361), (1547, 129767), (1757, 114257), (2431, 82579), (2761, 72709), (3263, 61523), (3619, 55471), (4267, 47047), (4277, 46937), (5593, 35893), (6721, 29869), (8789, 22841), (10387, 19327), (11797, 17017)]