127130961898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{289001}}^1$

素因数の和:289230

約数の個数: 32

約数和(自身を含む): 203253950592

約数和(自身を除く): 76122988694

約数列:

[1, 2, 23, 46, 73, 131, 146, 262, 1679, 3013, 3358, 6026, 9563, 19126, 219949, 289001, 439898, 578002, 6647023, 13294046, 21097073, 37859131, 42194146, 75718262, 485232679, 870760013, 970465358, 1741520026, 2763716563, 5527433126, 63565480949, 127130961898]

約数ペア:

[(1, 127130961898), (2, 63565480949), (23, 5527433126), (46, 2763716563), (73, 1741520026), (131, 970465358), (146, 870760013), (262, 485232679), (1679, 75718262), (3013, 42194146), (3358, 37859131), (6026, 21097073), (9563, 13294046), (19126, 6647023), (219949, 578002), (289001, 439898)]