212724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 567840

約数和(自身を除く): 355116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 311, 342, 622, 684, 933, 1244, 1866, 2799, 3732, 5598, 5909, 11196, 11818, 17727, 23636, 35454, 53181, 70908, 106362, 212724]

約数ペア:

[(1, 212724), (2, 106362), (3, 70908), (4, 53181), (6, 35454), (9, 23636), (12, 17727), (18, 11818), (19, 11196), (36, 5909), (38, 5598), (57, 3732), (76, 2799), (114, 1866), (171, 1244), (228, 933), (311, 684), (342, 622)]