189291235

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{88661}}^1$

素因数の和:88734

約数の個数: 16

約数和(自身を含む): 263858112

約数和(自身を除く): 74566877

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 88661, 443305, 620627, 3103135, 5408321, 27041605, 37858247, 189291235]

約数ペア:

[(1, 189291235), (5, 37858247), (7, 27041605), (35, 5408321), (61, 3103135), (305, 620627), (427, 443305), (2135, 88661)]