129600538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{65521}}^1$

素因数の和:65589

約数の個数: 16

約数和(自身を含む): 207573696

約数和(自身を除く): 77973158

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 65521, 131042, 1506983, 2817403, 3013966, 5634806, 64800269, 129600538]

約数ペア:

[(1, 129600538), (2, 64800269), (23, 5634806), (43, 3013966), (46, 2817403), (86, 1506983), (989, 131042), (1978, 65521)]