140637856

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{52951}}^1$

素因数の和:53044

約数の個数: 24

約数和(自身を含む): 280221984

約数和(自身を除く): 139584128

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 52951, 105902, 211804, 423608, 847216, 1694432, 4394933, 8789866, 17579732, 35159464, 70318928, 140637856]

約数ペア:

[(1, 140637856), (2, 70318928), (4, 35159464), (8, 17579732), (16, 8789866), (32, 4394933), (83, 1694432), (166, 847216), (332, 423608), (664, 211804), (1328, 105902), (2656, 52951)]