208080738

素因数分解:

$2^1\times 3^4\times {\mathrm{277}}^1\times {\mathrm{4637}}^1$

素因数の和:4928

約数の個数: 40

約数和(自身を含む): 468039132

約数和(自身を除く): 259958394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 277, 554, 831, 1662, 2493, 4637, 4986, 7479, 9274, 13911, 14958, 22437, 27822, 41733, 44874, 83466, 125199, 250398, 375597, 751194, 1284449, 2568898, 3853347, 7706694, 11560041, 23120082, 34680123, 69360246, 104040369, 208080738]

約数ペア:

[(1, 208080738), (2, 104040369), (3, 69360246), (6, 34680123), (9, 23120082), (18, 11560041), (27, 7706694), (54, 3853347), (81, 2568898), (162, 1284449), (277, 751194), (554, 375597), (831, 250398), (1662, 125199), (2493, 83466), (4637, 44874), (4986, 41733), (7479, 27822), (9274, 22437), (13911, 14958)]