209214

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 463320

約数和(自身を除く): 254106

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 197, 354, 394, 531, 591, 1062, 1182, 1773, 3546, 11623, 23246, 34869, 69738, 104607, 209214]

約数ペア:

[(1, 209214), (2, 104607), (3, 69738), (6, 34869), (9, 23246), (18, 11623), (59, 3546), (118, 1773), (177, 1182), (197, 1062), (354, 591), (394, 531)]