219831714

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 484481088

約数和(自身を除く): 264649374

約数列:

[1, 2, 3, 6, 9, 18, 107, 157, 214, 314, 321, 471, 642, 727, 942, 963, 1413, 1454, 1926, 2181, 2826, 4362, 6543, 13086, 16799, 33598, 50397, 77789, 100794, 114139, 151191, 155578, 228278, 233367, 302382, 342417, 466734, 684834, 700101, 1027251, 1400202, 2054502, 12212873, 24425746, 36638619, 73277238, 109915857, 219831714]

約数ペア:

[(1, 219831714), (2, 109915857), (3, 73277238), (6, 36638619), (9, 24425746), (18, 12212873), (107, 2054502), (157, 1400202), (214, 1027251), (314, 700101), (321, 684834), (471, 466734), (642, 342417), (727, 302382), (942, 233367), (963, 228278), (1413, 155578), (1454, 151191), (1926, 114139), (2181, 100794), (2826, 77789), (4362, 50397), (6543, 33598), (13086, 16799)]