201922154

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{203141}}^1$

素因数の和:203221

約数の個数: 16

約数和(自身を含む): 351029376

約数和(自身を除く): 149107222

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 203141, 406282, 1421987, 2843974, 14423011, 28846022, 100961077, 201922154]

約数ペア:

[(1, 201922154), (2, 100961077), (7, 28846022), (14, 14423011), (71, 2843974), (142, 1421987), (497, 406282), (994, 203141)]