161720376

素因数分解:

$2^3\times 3^1\times {\mathrm{6738349}}^1$

素因数の和:6738358

約数の個数: 16

約数和(自身を含む): 404301000

約数和(自身を除く): 242580624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6738349, 13476698, 20215047, 26953396, 40430094, 53906792, 80860188, 161720376]

約数ペア:

[(1, 161720376), (2, 80860188), (3, 53906792), (4, 40430094), (6, 26953396), (8, 20215047), (12, 13476698), (24, 6738349)]