202816912

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{130681}}^1$

素因数の和:130786

約数の個数: 20

約数和(自身を含む): 397011916

約数和(自身を除く): 194195004

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 130681, 261362, 522724, 1045448, 2090896, 12676057, 25352114, 50704228, 101408456, 202816912]

約数ペア:

[(1, 202816912), (2, 101408456), (4, 50704228), (8, 25352114), (16, 12676057), (97, 2090896), (194, 1045448), (388, 522724), (776, 261362), (1552, 130681)]