189577438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83221}}^1$

素因数の和:83307

約数の個数: 16

約数和(自身を含む): 305591184

約数和(自身を除く): 116013746

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 83221, 166442, 1414757, 2829514, 5575807, 11151614, 94788719, 189577438]

約数ペア:

[(1, 189577438), (2, 94788719), (17, 11151614), (34, 5575807), (67, 2829514), (134, 1414757), (1139, 166442), (2278, 83221)]