172397882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{47129}}^1$

素因数の和:47221

約数の個数: 16

約数和(自身を含む): 271468800

約数和(自身を除く): 99070918

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 47129, 94258, 1460999, 2780611, 2921998, 5561222, 86198941, 172397882]

約数ペア:

[(1, 172397882), (2, 86198941), (31, 5561222), (59, 2921998), (62, 2780611), (118, 1460999), (1829, 94258), (3658, 47129)]