140408442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{410551}}^1$

素因数の和:410578

約数の個数: 24

約数和(自身を含む): 320230560

約数和(自身を除く): 179822118

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 410551, 821102, 1231653, 2463306, 3694959, 7389918, 7800469, 15600938, 23401407, 46802814, 70204221, 140408442]

約数ペア:

[(1, 140408442), (2, 70204221), (3, 46802814), (6, 23401407), (9, 15600938), (18, 7800469), (19, 7389918), (38, 3694959), (57, 2463306), (114, 1231653), (171, 821102), (342, 410551)]