207929528

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 394320000

約数和(自身を除く): 186390472

約数列:

[1, 2, 4, 8, 199, 211, 398, 422, 619, 796, 844, 1238, 1592, 1688, 2476, 4952, 41989, 83978, 123181, 130609, 167956, 246362, 261218, 335912, 492724, 522436, 985448, 1044872, 25991191, 51982382, 103964764, 207929528]

約数ペア:

[(1, 207929528), (2, 103964764), (4, 51982382), (8, 25991191), (199, 1044872), (211, 985448), (398, 522436), (422, 492724), (619, 335912), (796, 261218), (844, 246362), (1238, 167956), (1592, 130609), (1688, 123181), (2476, 83978), (4952, 41989)]