204156

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 530712

約数和(自身を除く): 326556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 159, 212, 214, 318, 321, 428, 477, 636, 642, 954, 963, 1284, 1908, 1926, 3852, 5671, 11342, 17013, 22684, 34026, 51039, 68052, 102078, 204156]

約数ペア:

[(1, 204156), (2, 102078), (3, 68052), (4, 51039), (6, 34026), (9, 22684), (12, 17013), (18, 11342), (36, 5671), (53, 3852), (106, 1926), (107, 1908), (159, 1284), (212, 963), (214, 954), (318, 642), (321, 636), (428, 477)]