171776912

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{110681}}^1$

素因数の和:110786

約数の個数: 20

約数和(自身を含む): 336251916

約数和(自身を除く): 164475004

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 110681, 221362, 442724, 885448, 1770896, 10736057, 21472114, 42944228, 85888456, 171776912]

約数ペア:

[(1, 171776912), (2, 85888456), (4, 42944228), (8, 21472114), (16, 10736057), (97, 1770896), (194, 885448), (388, 442724), (776, 221362), (1552, 110681)]