128565736

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{95093}}^1$

素因数の和:95125

約数の個数: 24

約数和(自身を含む): 261033030

約数和(自身を除く): 132467294

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 95093, 190186, 380372, 760744, 1236209, 2472418, 4944836, 9889672, 16070717, 32141434, 64282868, 128565736]

約数ペア:

[(1, 128565736), (2, 64282868), (4, 32141434), (8, 16070717), (13, 9889672), (26, 4944836), (52, 2472418), (104, 1236209), (169, 760744), (338, 380372), (676, 190186), (1352, 95093)]