159403838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 268773120

約数和(自身を除く): 109369282

約数列:

[1, 2, 11, 22, 43, 86, 167, 334, 473, 946, 1009, 1837, 2018, 3674, 7181, 11099, 14362, 22198, 43387, 78991, 86774, 157982, 168503, 337006, 477257, 954514, 1853533, 3707066, 7245629, 14491258, 79701919, 159403838]

約数ペア:

[(1, 159403838), (2, 79701919), (11, 14491258), (22, 7245629), (43, 3707066), (86, 1853533), (167, 954514), (334, 477257), (473, 337006), (946, 168503), (1009, 157982), (1837, 86774), (2018, 78991), (3674, 43387), (7181, 22198), (11099, 14362)]