208061308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43969}}^1$

素因数の和:44006

約数の個数: 36

約数和(自身を含む): 450604560

約数和(自身を除く): 242543252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 43969, 87938, 175876, 307783, 571597, 615566, 1143194, 1231132, 2286388, 4001179, 7430761, 8002358, 14861522, 16004716, 29723044, 52015327, 104030654, 208061308]

約数ペア:

[(1, 208061308), (2, 104030654), (4, 52015327), (7, 29723044), (13, 16004716), (14, 14861522), (26, 8002358), (28, 7430761), (52, 4001179), (91, 2286388), (169, 1231132), (182, 1143194), (338, 615566), (364, 571597), (676, 307783), (1183, 175876), (2366, 87938), (4732, 43969)]