208012922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{74771}}^1$

素因数の和:74893

約数の個数: 16

約数和(自身を含む): 339165792

約数和(自身を除く): 131152870

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 74771, 149542, 972023, 1944046, 8000497, 16000994, 104006461, 208012922]

約数ペア:

[(1, 208012922), (2, 104006461), (13, 16000994), (26, 8000497), (107, 1944046), (214, 972023), (1391, 149542), (2782, 74771)]