208483496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{7237}}^1$

素因数の和:7533

約数の個数: 32

約数和(自身を含む): 422554440

約数和(自身を除く): 214070944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3601, 7202, 7237, 14404, 14474, 28808, 28948, 57896, 94081, 188162, 376324, 752648, 2004649, 4009298, 8018596, 16037192, 26060437, 52120874, 104241748, 208483496]

約数ペア:

[(1, 208483496), (2, 104241748), (4, 52120874), (8, 26060437), (13, 16037192), (26, 8018596), (52, 4009298), (104, 2004649), (277, 752648), (554, 376324), (1108, 188162), (2216, 94081), (3601, 57896), (7202, 28948), (7237, 28808), (14404, 14474)]