121424742

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{42967}}^1$

素因数の和:43132

約数の個数: 24

約数和(自身を含む): 264768816

約数和(自身を除く): 143344074

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 42967, 85934, 128901, 257802, 386703, 773406, 6745819, 13491638, 20237457, 40474914, 60712371, 121424742]

約数ペア:

[(1, 121424742), (2, 60712371), (3, 40474914), (6, 20237457), (9, 13491638), (18, 6745819), (157, 773406), (314, 386703), (471, 257802), (942, 128901), (1413, 85934), (2826, 42967)]