208519284

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{90977}}^1$

素因数の和:91175

約数の個数: 24

約数和(自身を含む): 489097728

約数和(自身を除く): 280578444

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 90977, 181954, 272931, 363908, 545862, 1091724, 17376607, 34753214, 52129821, 69506428, 104259642, 208519284]

約数ペア:

[(1, 208519284), (2, 104259642), (3, 69506428), (4, 52129821), (6, 34753214), (12, 17376607), (191, 1091724), (382, 545862), (573, 363908), (764, 272931), (1146, 181954), (2292, 90977)]