208056551144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4261}}^1\times {\mathrm{469501}}^1$

素因数の和:473781

約数の個数: 32

約数和(自身を含む): 420213680040

約数和(自身を除く): 212157128896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4261, 8522, 17044, 34088, 55393, 110786, 221572, 443144, 469501, 939002, 1878004, 3756008, 6103513, 12207026, 24414052, 48828104, 2000543761, 4001087522, 8002175044, 16004350088, 26007068893, 52014137786, 104028275572, 208056551144]

約数ペア:

[(1, 208056551144), (2, 104028275572), (4, 52014137786), (8, 26007068893), (13, 16004350088), (26, 8002175044), (52, 4001087522), (104, 2000543761), (4261, 48828104), (8522, 24414052), (17044, 12207026), (34088, 6103513), (55393, 3756008), (110786, 1878004), (221572, 939002), (443144, 469501)]