128317476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{218227}}^1$

素因数の和:218248

約数の個数: 36

約数和(自身を含む): 348291888

約数和(自身を除く): 219974412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 218227, 436454, 654681, 872908, 1309362, 1527589, 2618724, 3055178, 4582767, 6110356, 9165534, 10693123, 18331068, 21386246, 32079369, 42772492, 64158738, 128317476]

約数ペア:

[(1, 128317476), (2, 64158738), (3, 42772492), (4, 32079369), (6, 21386246), (7, 18331068), (12, 10693123), (14, 9165534), (21, 6110356), (28, 4582767), (42, 3055178), (49, 2618724), (84, 1527589), (98, 1309362), (147, 872908), (196, 654681), (294, 436454), (588, 218227)]