141296596

素因数分解:

$2^2\times 7^2\times {\mathrm{720901}}^1$

素因数の和:720919

約数の個数: 18

約数和(自身を含む): 287639898

約数和(自身を除く): 146343302

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 720901, 1441802, 2883604, 5046307, 10092614, 20185228, 35324149, 70648298, 141296596]

約数ペア:

[(1, 141296596), (2, 70648298), (4, 35324149), (7, 20185228), (14, 10092614), (28, 5046307), (49, 2883604), (98, 1441802), (196, 720901)]