138442836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{235447}}^1$

素因数の和:235468

約数の個数: 36

約数和(自身を含む): 375775008

約数和(自身を除く): 237332172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 235447, 470894, 706341, 941788, 1412682, 1648129, 2825364, 3296258, 4944387, 6592516, 9888774, 11536903, 19777548, 23073806, 34610709, 46147612, 69221418, 138442836]

約数ペア:

[(1, 138442836), (2, 69221418), (3, 46147612), (4, 34610709), (6, 23073806), (7, 19777548), (12, 11536903), (14, 9888774), (21, 6592516), (28, 4944387), (42, 3296258), (49, 2825364), (84, 1648129), (98, 1412682), (147, 941788), (196, 706341), (294, 470894), (588, 235447)]