161063868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1917427}}^1$

素因数の和:1917441

約数の個数: 24

約数和(自身を含む): 429503872

約数和(自身を除く): 268440004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1917427, 3834854, 5752281, 7669708, 11504562, 13421989, 23009124, 26843978, 40265967, 53687956, 80531934, 161063868]

約数ペア:

[(1, 161063868), (2, 80531934), (3, 53687956), (4, 40265967), (6, 26843978), (7, 23009124), (12, 13421989), (14, 11504562), (21, 7669708), (28, 5752281), (42, 3834854), (84, 1917427)]