128013606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1015981}}^1$

素因数の和:1015996

約数の個数: 24

約数和(自身を含む): 316986384

約数和(自身を除く): 188972778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1015981, 2031962, 3047943, 6095886, 7111867, 9143829, 14223734, 18287658, 21335601, 42671202, 64006803, 128013606]

約数ペア:

[(1, 128013606), (2, 64006803), (3, 42671202), (6, 21335601), (7, 18287658), (9, 14223734), (14, 9143829), (18, 7111867), (21, 6095886), (42, 3047943), (63, 2031962), (126, 1015981)]