137908554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 323481600

約数和(自身を除く): 185573046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 103, 142, 206, 213, 309, 426, 449, 497, 618, 721, 898, 994, 1347, 1442, 1491, 2163, 2694, 2982, 3143, 4326, 6286, 7313, 9429, 14626, 18858, 21939, 31879, 43878, 46247, 51191, 63758, 92494, 95637, 102382, 138741, 153573, 191274, 223153, 277482, 307146, 323729, 446306, 647458, 669459, 971187, 1338918, 1942374, 3283537, 6567074, 9850611, 19701222, 22984759, 45969518, 68954277, 137908554]

約数ペア:

[(1, 137908554), (2, 68954277), (3, 45969518), (6, 22984759), (7, 19701222), (14, 9850611), (21, 6567074), (42, 3283537), (71, 1942374), (103, 1338918), (142, 971187), (206, 669459), (213, 647458), (309, 446306), (426, 323729), (449, 307146), (497, 277482), (618, 223153), (721, 191274), (898, 153573), (994, 138741), (1347, 102382), (1442, 95637), (1491, 92494), (2163, 63758), (2694, 51191), (2982, 46247), (3143, 43878), (4326, 31879), (6286, 21939), (7313, 18858), (9429, 14626)]