131785108

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{51721}}^1$

素因数の和:51752

約数の個数: 36

約数和(自身を含む): 288919092

約数和(自身を除く): 157133984

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 51721, 103442, 206884, 362047, 672373, 724094, 1344746, 1448188, 2534329, 2689492, 4706611, 5068658, 9413222, 10137316, 18826444, 32946277, 65892554, 131785108]

約数ペア:

[(1, 131785108), (2, 65892554), (4, 32946277), (7, 18826444), (13, 10137316), (14, 9413222), (26, 5068658), (28, 4706611), (49, 2689492), (52, 2534329), (91, 1448188), (98, 1344746), (182, 724094), (196, 672373), (364, 362047), (637, 206884), (1274, 103442), (2548, 51721)]