129745168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37369}}^1$

素因数の和:37415

約数の個数: 40

約数和(自身を含む): 296568320

約数和(自身を除く): 166823152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 37369, 74738, 149476, 261583, 298952, 523166, 597904, 1046332, 1158439, 2092664, 2316878, 4185328, 4633756, 8109073, 9267512, 16218146, 18535024, 32436292, 64872584, 129745168]

約数ペア:

[(1, 129745168), (2, 64872584), (4, 32436292), (7, 18535024), (8, 16218146), (14, 9267512), (16, 8109073), (28, 4633756), (31, 4185328), (56, 2316878), (62, 2092664), (112, 1158439), (124, 1046332), (217, 597904), (248, 523166), (434, 298952), (496, 261583), (868, 149476), (1736, 74738), (3472, 37369)]