129770514

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{28723}}^1$

素因数の和:28982

約数の個数: 24

約数和(自身を含む): 282299472

約数和(自身を除く): 152528958

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 28723, 57446, 86169, 172338, 258507, 517014, 7209473, 14418946, 21628419, 43256838, 64885257, 129770514]

約数ペア:

[(1, 129770514), (2, 64885257), (3, 43256838), (6, 21628419), (9, 14418946), (18, 7209473), (251, 517014), (502, 258507), (753, 172338), (1506, 86169), (2259, 57446), (4518, 28723)]