215219196

素因数分解:

$2^2\times 3^2\times {\mathrm{5978311}}^1$

素因数の和:5978321

約数の個数: 18

約数和(自身を含む): 544026392

約数和(自身を除く): 328807196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5978311, 11956622, 17934933, 23913244, 35869866, 53804799, 71739732, 107609598, 215219196]

約数ペア:

[(1, 215219196), (2, 107609598), (3, 71739732), (4, 53804799), (6, 35869866), (9, 23913244), (12, 17934933), (18, 11956622), (36, 5978311)]