144425734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{3989}}^1$

素因数の和:4455

約数の個数: 16

約数和(自身を含む): 222258960

約数和(自身を除く): 77833226

約数列:

[1, 2, 43, 86, 421, 842, 3989, 7978, 18103, 36206, 171527, 343054, 1679369, 3358738, 72212867, 144425734]

約数ペア:

[(1, 144425734), (2, 72212867), (43, 3358738), (86, 1679369), (421, 343054), (842, 171527), (3989, 36206), (7978, 18103)]