209190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 529920

約数和(自身を除く): 320730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 367, 570, 734, 1101, 1835, 2202, 3670, 5505, 6973, 11010, 13946, 20919, 34865, 41838, 69730, 104595, 209190]

約数ペア:

[(1, 209190), (2, 104595), (3, 69730), (5, 41838), (6, 34865), (10, 20919), (15, 13946), (19, 11010), (30, 6973), (38, 5505), (57, 3670), (95, 2202), (114, 1835), (190, 1101), (285, 734), (367, 570)]