140420754

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{410587}}^1$

素因数の和:410614

約数の個数: 24

約数和(自身を含む): 320258640

約数和(自身を除く): 179837886

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 410587, 821174, 1231761, 2463522, 3695283, 7390566, 7801153, 15602306, 23403459, 46806918, 70210377, 140420754]

約数ペア:

[(1, 140420754), (2, 70210377), (3, 46806918), (6, 23403459), (9, 15602306), (18, 7801153), (19, 7390566), (38, 3695283), (57, 2463522), (114, 1231761), (171, 821174), (342, 410587)]