204520656

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{39821}}^1$

素因数の和:39939

約数の個数: 40

約数和(自身を含む): 533296224

約数和(自身を除く): 328775568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 39821, 79642, 119463, 159284, 238926, 318568, 477852, 637136, 955704, 1911408, 4260847, 8521694, 12782541, 17043388, 25565082, 34086776, 51130164, 68173552, 102260328, 204520656]

約数ペア:

[(1, 204520656), (2, 102260328), (3, 68173552), (4, 51130164), (6, 34086776), (8, 25565082), (12, 17043388), (16, 12782541), (24, 8521694), (48, 4260847), (107, 1911408), (214, 955704), (321, 637136), (428, 477852), (642, 318568), (856, 238926), (1284, 159284), (1712, 119463), (2568, 79642), (5136, 39821)]