213808322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3987

約数の個数: 48

約数和(自身を含む): 414253440

約数和(自身を除く): 200445118

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 598, 1183, 2093, 2366, 3887, 3929, 4186, 7774, 7858, 27209, 27503, 51077, 54418, 55006, 90367, 102154, 180734, 357539, 632569, 664001, 715078, 1174771, 1265138, 1328002, 2349542, 4648007, 8223397, 9296014, 15272023, 16446794, 30544046, 106904161, 213808322]

約数ペア:

[(1, 213808322), (2, 106904161), (7, 30544046), (13, 16446794), (14, 15272023), (23, 9296014), (26, 8223397), (46, 4648007), (91, 2349542), (161, 1328002), (169, 1265138), (182, 1174771), (299, 715078), (322, 664001), (338, 632569), (598, 357539), (1183, 180734), (2093, 102154), (2366, 90367), (3887, 55006), (3929, 54418), (4186, 51077), (7774, 27503), (7858, 27209)]