213412572

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{43271}}^1$

素因数の和:43418

約数の個数: 36

約数和(自身を含む): 543409776

約数和(自身を除く): 329997204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 43271, 86542, 129813, 173084, 259626, 389439, 519252, 778878, 1557756, 5928127, 11856254, 17784381, 23712508, 35568762, 53353143, 71137524, 106706286, 213412572]

約数ペア:

[(1, 213412572), (2, 106706286), (3, 71137524), (4, 53353143), (6, 35568762), (9, 23712508), (12, 17784381), (18, 11856254), (36, 5928127), (137, 1557756), (274, 778878), (411, 519252), (548, 389439), (822, 259626), (1233, 173084), (1644, 129813), (2466, 86542), (4932, 43271)]