156908972604

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{20209811}}^1$

素因数の和:20210465

約数の個数: 24

約数和(自身を含む): 366686828928

約数和(自身を除く): 209777856324

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 20209811, 40419622, 60629433, 80839244, 121258866, 242517732, 13075747717, 26151495434, 39227243151, 52302990868, 78454486302, 156908972604]

約数ペア:

[(1, 156908972604), (2, 78454486302), (3, 52302990868), (4, 39227243151), (6, 26151495434), (12, 13075747717), (647, 242517732), (1294, 121258866), (1941, 80839244), (2588, 60629433), (3882, 40419622), (7764, 20209811)]