172085258

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 260081280

約数和(自身を除く): 87996022

約数列:

[1, 2, 239, 478, 521, 691, 1042, 1382, 124519, 165149, 249038, 330298, 360011, 720022, 86042629, 172085258]

約数ペア:

[(1, 172085258), (2, 86042629), (239, 720022), (478, 360011), (521, 330298), (691, 249038), (1042, 165149), (1382, 124519)]