204578216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 393120000

約数和(自身を除く): 188541784

約数列:

[1, 2, 4, 8, 47, 94, 188, 349, 376, 698, 1396, 1559, 2792, 3118, 6236, 12472, 16403, 32806, 65612, 73273, 131224, 146546, 293092, 544091, 586184, 1088182, 2176364, 4352728, 25572277, 51144554, 102289108, 204578216]

約数ペア:

[(1, 204578216), (2, 102289108), (4, 51144554), (8, 25572277), (47, 4352728), (94, 2176364), (188, 1088182), (349, 586184), (376, 544091), (698, 293092), (1396, 146546), (1559, 131224), (2792, 73273), (3118, 65612), (6236, 32806), (12472, 16403)]