201898298

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{203117}}^1$

素因数の和:203197

約数の個数: 16

約数和(自身を含む): 350987904

約数和(自身を除く): 149089606

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 203117, 406234, 1421819, 2843638, 14421307, 28842614, 100949149, 201898298]

約数ペア:

[(1, 201898298), (2, 100949149), (7, 28842614), (14, 14421307), (71, 2843638), (142, 1421819), (497, 406234), (994, 203117)]