128425626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1019251}}^1$

素因数の和:1019266

約数の個数: 24

約数和(自身を含む): 318006624

約数和(自身を除く): 189580998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1019251, 2038502, 3057753, 6115506, 7134757, 9173259, 14269514, 18346518, 21404271, 42808542, 64212813, 128425626]

約数ペア:

[(1, 128425626), (2, 64212813), (3, 42808542), (6, 21404271), (7, 18346518), (9, 14269514), (14, 9173259), (18, 7134757), (21, 6115506), (42, 3057753), (63, 2038502), (126, 1019251)]