202191878

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{19543}}^1$

素因数の和:20291

約数の個数: 16

約数和(自身を含む): 347101440

約数和(自身を除く): 144909562

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 19543, 39086, 136801, 273602, 14442277, 28884554, 101095939, 202191878]

約数ペア:

[(1, 202191878), (2, 101095939), (7, 28884554), (14, 14442277), (739, 273602), (1478, 136801), (5173, 39086), (10346, 19543)]