203311264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{488729}}^1$

素因数の和:488752

約数の個数: 24

約数和(自身を含む): 431059860

約数和(自身を除く): 227748596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 488729, 977458, 1954916, 3909832, 6353477, 7819664, 12706954, 15639328, 25413908, 50827816, 101655632, 203311264]

約数ペア:

[(1, 203311264), (2, 101655632), (4, 50827816), (8, 25413908), (13, 15639328), (16, 12706954), (26, 7819664), (32, 6353477), (52, 3909832), (104, 1954916), (208, 977458), (416, 488729)]