120291892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{60509}}^1$

素因数の和:60591

約数の個数: 24

約数和(自身を含む): 243976320

約数和(自身を除く): 123684428

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 60509, 121018, 242036, 423563, 847126, 1694252, 4296139, 8592278, 17184556, 30072973, 60145946, 120291892]

約数ペア:

[(1, 120291892), (2, 60145946), (4, 30072973), (7, 17184556), (14, 8592278), (28, 4296139), (71, 1694252), (142, 847126), (284, 423563), (497, 242036), (994, 121018), (1988, 60509)]