156979758494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1977623}}^1$

素因数の和:1977752

約数の個数: 32

約数和(自身を含む): 263134738944

約数和(自身を除く): 106154980450

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 559, 923, 1118, 1846, 3053, 6106, 39689, 79378, 1977623, 3955246, 25709099, 51418198, 85037789, 140411233, 170075578, 280822466, 1105491257, 1825346029, 2210982514, 3650692058, 6037683019, 12075366038, 78489879247, 156979758494]

約数ペア:

[(1, 156979758494), (2, 78489879247), (13, 12075366038), (26, 6037683019), (43, 3650692058), (71, 2210982514), (86, 1825346029), (142, 1105491257), (559, 280822466), (923, 170075578), (1118, 140411233), (1846, 85037789), (3053, 51418198), (6106, 25709099), (39689, 3955246), (79378, 1977623)]