128752514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 215628480

約数和(自身を除く): 86875966

約数列:

[1, 2, 11, 22, 59, 118, 281, 353, 562, 649, 706, 1298, 3091, 3883, 6182, 7766, 16579, 20827, 33158, 41654, 99193, 182369, 198386, 229097, 364738, 458194, 1091123, 2182246, 5852387, 11704774, 64376257, 128752514]

約数ペア:

[(1, 128752514), (2, 64376257), (11, 11704774), (22, 5852387), (59, 2182246), (118, 1091123), (281, 458194), (353, 364738), (562, 229097), (649, 198386), (706, 182369), (1298, 99193), (3091, 41654), (3883, 33158), (6182, 20827), (7766, 16579)]