141912640

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1601}}^1$

素因数の和:1895

約数の個数: 56

約数和(自身を含む): 339361272

約数和(自身を除く): 197448632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1108, 1385, 1601, 2216, 2770, 3202, 4432, 5540, 6404, 8005, 8864, 11080, 12808, 16010, 17728, 22160, 25616, 32020, 44320, 51232, 64040, 88640, 102464, 128080, 256160, 443477, 512320, 886954, 1773908, 2217385, 3547816, 4434770, 7095632, 8869540, 14191264, 17739080, 28382528, 35478160, 70956320, 141912640]

約数ペア:

[(1, 141912640), (2, 70956320), (4, 35478160), (5, 28382528), (8, 17739080), (10, 14191264), (16, 8869540), (20, 7095632), (32, 4434770), (40, 3547816), (64, 2217385), (80, 1773908), (160, 886954), (277, 512320), (320, 443477), (554, 256160), (1108, 128080), (1385, 102464), (1601, 88640), (2216, 64040), (2770, 51232), (3202, 44320), (4432, 32020), (5540, 25616), (6404, 22160), (8005, 17728), (8864, 16010), (11080, 12808)]