131176322

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{11897}}^1$

素因数の和:12085

約数の個数: 16

約数和(自身を含む): 203455800

約数和(自身を除く): 72279478

約数列:

[1, 2, 37, 74, 149, 298, 5513, 11026, 11897, 23794, 440189, 880378, 1772653, 3545306, 65588161, 131176322]

約数ペア:

[(1, 131176322), (2, 65588161), (37, 3545306), (74, 1772653), (149, 880378), (298, 440189), (5513, 23794), (11026, 11897)]