199271156

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{100237}}^1$

素因数の和:100319

約数の個数: 24

約数和(自身を含む): 404159616

約数和(自身を除く): 204888460

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 100237, 200474, 400948, 701659, 1403318, 2806636, 7116827, 14233654, 28467308, 49817789, 99635578, 199271156]

約数ペア:

[(1, 199271156), (2, 99635578), (4, 49817789), (7, 28467308), (14, 14233654), (28, 7116827), (71, 2806636), (142, 1403318), (284, 701659), (497, 400948), (994, 200474), (1988, 100237)]