199933338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 446808960

約数和(自身を除く): 246875622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 101, 178, 202, 267, 303, 337, 534, 606, 674, 979, 1011, 1111, 1958, 2022, 2222, 2937, 3333, 3707, 5874, 6666, 7414, 8989, 11121, 17978, 22242, 26967, 29993, 34037, 53934, 59986, 68074, 89979, 98879, 102111, 179958, 197758, 204222, 296637, 329923, 374407, 593274, 659846, 748814, 989769, 1123221, 1979538, 2246442, 3029293, 6058586, 9087879, 18175758, 33322223, 66644446, 99966669, 199933338]

約数ペア:

[(1, 199933338), (2, 99966669), (3, 66644446), (6, 33322223), (11, 18175758), (22, 9087879), (33, 6058586), (66, 3029293), (89, 2246442), (101, 1979538), (178, 1123221), (202, 989769), (267, 748814), (303, 659846), (337, 593274), (534, 374407), (606, 329923), (674, 296637), (979, 204222), (1011, 197758), (1111, 179958), (1958, 102111), (2022, 98879), (2222, 89979), (2937, 68074), (3333, 59986), (3707, 53934), (5874, 34037), (6666, 29993), (7414, 26967), (8989, 22242), (11121, 17978)]