129774496

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{40153}}^1$

素因数の和:40264

約数の個数: 24

約数和(自身を含む): 258029604

約数和(自身を除く): 128255108

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 40153, 80306, 160612, 321224, 642448, 1284896, 4055453, 8110906, 16221812, 32443624, 64887248, 129774496]

約数ペア:

[(1, 129774496), (2, 64887248), (4, 32443624), (8, 16221812), (16, 8110906), (32, 4055453), (101, 1284896), (202, 642448), (404, 321224), (808, 160612), (1616, 80306), (3232, 40153)]