129601978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{66191}}^1$

素因数の和:66293

約数の個数: 16

約数和(自身を含む): 214462080

約数和(自身を除く): 84860102

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 66191, 132382, 728101, 1456202, 5890999, 11781998, 64800989, 129601978]

約数ペア:

[(1, 129601978), (2, 64800989), (11, 11781998), (22, 5890999), (89, 1456202), (178, 728101), (979, 132382), (1958, 66191)]