219049648

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 431892000

約数和(自身を除く): 212842352

約数列:

[1, 2, 4, 8, 16, 89, 178, 199, 356, 398, 712, 773, 796, 1424, 1546, 1592, 3092, 3184, 6184, 12368, 17711, 35422, 68797, 70844, 137594, 141688, 153827, 275188, 283376, 307654, 550376, 615308, 1100752, 1230616, 2461232, 13690603, 27381206, 54762412, 109524824, 219049648]

約数ペア:

[(1, 219049648), (2, 109524824), (4, 54762412), (8, 27381206), (16, 13690603), (89, 2461232), (178, 1230616), (199, 1100752), (356, 615308), (398, 550376), (712, 307654), (773, 283376), (796, 275188), (1424, 153827), (1546, 141688), (1592, 137594), (3092, 70844), (3184, 68797), (6184, 35422), (12368, 17711)]