138390012

素因数分解:

$2^2\times 3^3\times {\mathrm{1281389}}^1$

素因数の和:1281402

約数の個数: 24

約数和(自身を含む): 358789200

約数和(自身を除く): 220399188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1281389, 2562778, 3844167, 5125556, 7688334, 11532501, 15376668, 23065002, 34597503, 46130004, 69195006, 138390012]

約数ペア:

[(1, 138390012), (2, 69195006), (3, 46130004), (4, 34597503), (6, 23065002), (9, 15376668), (12, 11532501), (18, 7688334), (27, 5125556), (36, 3844167), (54, 2562778), (108, 1281389)]