142755436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9439}}^1$

素因数の和:9661

約数の個数: 24

約数和(自身を含む): 264320000

約数和(自身を除く): 121564564

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 9439, 15124, 18878, 37756, 179341, 358682, 717364, 1878361, 3756722, 7513444, 35688859, 71377718, 142755436]

約数ペア:

[(1, 142755436), (2, 71377718), (4, 35688859), (19, 7513444), (38, 3756722), (76, 1878361), (199, 717364), (398, 358682), (796, 179341), (3781, 37756), (7562, 18878), (9439, 15124)]