164616190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2957}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 313074720

約数和(自身を除く): 148458530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 586, 1465, 2930, 2957, 5567, 5914, 11134, 14785, 27835, 29570, 55670, 56183, 112366, 280915, 561830, 866401, 1732802, 4332005, 8664010, 16461619, 32923238, 82308095, 164616190]

約数ペア:

[(1, 164616190), (2, 82308095), (5, 32923238), (10, 16461619), (19, 8664010), (38, 4332005), (95, 1732802), (190, 866401), (293, 561830), (586, 280915), (1465, 112366), (2930, 56183), (2957, 55670), (5567, 29570), (5914, 27835), (11134, 14785)]