173889798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{4903}}^1$

素因数の和:5188

約数の個数: 32

約数和(自身を含む): 364386816

約数和(自身を除く): 190497018

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1542, 4903, 5911, 9806, 11822, 14709, 17733, 29418, 35466, 112769, 225538, 338307, 676614, 1260071, 2520142, 3780213, 7560426, 28981633, 57963266, 86944899, 173889798]

約数ペア:

[(1, 173889798), (2, 86944899), (3, 57963266), (6, 28981633), (23, 7560426), (46, 3780213), (69, 2520142), (138, 1260071), (257, 676614), (514, 338307), (771, 225538), (1542, 112769), (4903, 35466), (5911, 29418), (9806, 17733), (11822, 14709)]