139230976

素因数分解:

$2^8\times {\mathrm{543871}}^1$

素因数の和:543887

約数の個数: 18

約数和(自身を含む): 277918592

約数和(自身を除く): 138687616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 543871, 1087742, 2175484, 4350968, 8701936, 17403872, 34807744, 69615488, 139230976]

約数ペア:

[(1, 139230976), (2, 69615488), (4, 34807744), (8, 17403872), (16, 8701936), (32, 4350968), (64, 2175484), (128, 1087742), (256, 543871)]