207419968

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6521}}^1$

素因数の和:6611

約数の個数: 56

約数和(自身を含む): 477097344

約数和(自身を除く): 269677376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 6521, 7952, 13042, 15904, 26084, 31808, 45647, 52168, 91294, 104336, 182588, 208672, 365176, 417344, 462991, 730352, 925982, 1460704, 1851964, 2921408, 3240937, 3703928, 6481874, 7407856, 12963748, 14815712, 25927496, 29631424, 51854992, 103709984, 207419968]

約数ペア:

[(1, 207419968), (2, 103709984), (4, 51854992), (7, 29631424), (8, 25927496), (14, 14815712), (16, 12963748), (28, 7407856), (32, 6481874), (56, 3703928), (64, 3240937), (71, 2921408), (112, 1851964), (142, 1460704), (224, 925982), (284, 730352), (448, 462991), (497, 417344), (568, 365176), (994, 208672), (1136, 182588), (1988, 104336), (2272, 91294), (3976, 52168), (4544, 45647), (6521, 31808), (7952, 26084), (13042, 15904)]