156979644634

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{1813829}}^1$

素因数の和:1814337

約数の個数: 16

約数和(自身を含む): 238228432200

約数和(自身を除く): 81248787566

約数列:

[1, 2, 109, 218, 397, 794, 43273, 86546, 1813829, 3627658, 197707361, 395414722, 720090113, 1440180226, 78489822317, 156979644634]

約数ペア:

[(1, 156979644634), (2, 78489822317), (109, 1440180226), (218, 720090113), (397, 395414722), (794, 197707361), (43273, 3627658), (86546, 1813829)]