137719952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{374239}}^1$

素因数の和:374270

約数の個数: 20

約数和(自身を含む): 278434560

約数和(自身を除く): 140714608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 374239, 748478, 1496956, 2993912, 5987824, 8607497, 17214994, 34429988, 68859976, 137719952]

約数ペア:

[(1, 137719952), (2, 68859976), (4, 34429988), (8, 17214994), (16, 8607497), (23, 5987824), (46, 2993912), (92, 1496956), (184, 748478), (368, 374239)]