202399274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 389670912

約数和(自身を除く): 187271638

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 107, 142, 154, 173, 214, 346, 497, 749, 781, 994, 1177, 1211, 1498, 1562, 1903, 2354, 2422, 3806, 5467, 7597, 8239, 10934, 12283, 13321, 15194, 16478, 18511, 24566, 26642, 37022, 53179, 83567, 85981, 106358, 129577, 135113, 167134, 171962, 203621, 259154, 270226, 407242, 584969, 945791, 1169938, 1314281, 1425347, 1891582, 2628562, 2850694, 9199967, 14457091, 18399934, 28914182, 101199637, 202399274]

約数ペア:

[(1, 202399274), (2, 101199637), (7, 28914182), (11, 18399934), (14, 14457091), (22, 9199967), (71, 2850694), (77, 2628562), (107, 1891582), (142, 1425347), (154, 1314281), (173, 1169938), (214, 945791), (346, 584969), (497, 407242), (749, 270226), (781, 259154), (994, 203621), (1177, 171962), (1211, 167134), (1498, 135113), (1562, 129577), (1903, 106358), (2354, 85981), (2422, 83567), (3806, 53179), (5467, 37022), (7597, 26642), (8239, 24566), (10934, 18511), (12283, 16478), (13321, 15194)]