205085504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{246497}}^1$

素因数の和:246522

約数の個数: 28

約数和(自身を含む): 438273444

約数和(自身を除く): 233187940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 246497, 492994, 985988, 1971976, 3204461, 3943952, 6408922, 7887904, 12817844, 15775808, 25635688, 51271376, 102542752, 205085504]

約数ペア:

[(1, 205085504), (2, 102542752), (4, 51271376), (8, 25635688), (13, 15775808), (16, 12817844), (26, 7887904), (32, 6408922), (52, 3943952), (64, 3204461), (104, 1971976), (208, 985988), (416, 492994), (832, 246497)]