180978434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32077}}^1$

素因数の和:32130

約数の個数: 32

約数和(自身を含む): 344902656

約数和(自身を除く): 163924222

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 32077, 64154, 224539, 417001, 449078, 834002, 994387, 1988774, 2919007, 5838014, 6960709, 12927031, 13921418, 25854062, 90489217, 180978434]

約数ペア:

[(1, 180978434), (2, 90489217), (7, 25854062), (13, 13921418), (14, 12927031), (26, 6960709), (31, 5838014), (62, 2919007), (91, 1988774), (182, 994387), (217, 834002), (403, 449078), (434, 417001), (806, 224539), (2821, 64154), (5642, 32077)]