199720347822

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{499}}^1\times {\mathrm{80273}}^1$

素因数の和:81057

約数の個数: 48

約数和(自身を含む): 435165354000

約数和(自身を除く): 235445006178

約数列:

[1, 2, 3, 6, 9, 18, 277, 499, 554, 831, 998, 1497, 1662, 2493, 2994, 4491, 4986, 8982, 80273, 138223, 160546, 240819, 276446, 414669, 481638, 722457, 829338, 1244007, 1444914, 2488014, 22235621, 40056227, 44471242, 66706863, 80112454, 120168681, 133413726, 200120589, 240337362, 360506043, 400241178, 721012086, 11095574879, 22191149758, 33286724637, 66573449274, 99860173911, 199720347822]

約数ペア:

[(1, 199720347822), (2, 99860173911), (3, 66573449274), (6, 33286724637), (9, 22191149758), (18, 11095574879), (277, 721012086), (499, 400241178), (554, 360506043), (831, 240337362), (998, 200120589), (1497, 133413726), (1662, 120168681), (2493, 80112454), (2994, 66706863), (4491, 44471242), (4986, 40056227), (8982, 22235621), (80273, 2488014), (138223, 1444914), (160546, 1244007), (240819, 829338), (276446, 722457), (414669, 481638)]