201131454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1657

約数の個数: 64

約数和(自身を含む): 455328000

約数和(自身を除く): 254196546

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 67, 102, 114, 134, 201, 323, 402, 646, 969, 1139, 1273, 1549, 1938, 2278, 2546, 3098, 3417, 3819, 4647, 6834, 7638, 9294, 21641, 26333, 29431, 43282, 52666, 58862, 64923, 78999, 88293, 103783, 129846, 157998, 176586, 207566, 311349, 500327, 622698, 1000654, 1500981, 1764311, 1971877, 3001962, 3528622, 3943754, 5292933, 5915631, 10585866, 11831262, 33521909, 67043818, 100565727, 201131454]

約数ペア:

[(1, 201131454), (2, 100565727), (3, 67043818), (6, 33521909), (17, 11831262), (19, 10585866), (34, 5915631), (38, 5292933), (51, 3943754), (57, 3528622), (67, 3001962), (102, 1971877), (114, 1764311), (134, 1500981), (201, 1000654), (323, 622698), (402, 500327), (646, 311349), (969, 207566), (1139, 176586), (1273, 157998), (1549, 129846), (1938, 103783), (2278, 88293), (2546, 78999), (3098, 64923), (3417, 58862), (3819, 52666), (4647, 43282), (6834, 29431), (7638, 26333), (9294, 21641)]