198401076

素因数分解:

$2^2\times 3^4\times {\mathrm{612349}}^1$

素因数の和:612365

約数の個数: 30

約数和(自身を含む): 518660450

約数和(自身を除く): 320259374

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 612349, 1224698, 1837047, 2449396, 3674094, 5511141, 7348188, 11022282, 16533423, 22044564, 33066846, 49600269, 66133692, 99200538, 198401076]

約数ペア:

[(1, 198401076), (2, 99200538), (3, 66133692), (4, 49600269), (6, 33066846), (9, 22044564), (12, 16533423), (18, 11022282), (27, 7348188), (36, 5511141), (54, 3674094), (81, 2449396), (108, 1837047), (162, 1224698), (324, 612349)]