139718874

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{495457}}^1$

素因数の和:495509

約数の個数: 16

約数和(自身を含む): 285383808

約数和(自身を除く): 145664934

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 495457, 990914, 1486371, 2972742, 23286479, 46572958, 69859437, 139718874]

約数ペア:

[(1, 139718874), (2, 69859437), (3, 46572958), (6, 23286479), (47, 2972742), (94, 1486371), (141, 990914), (282, 495457)]