128630192

素因数分解:

$2^4\times {\mathrm{1733}}^1\times {\mathrm{4639}}^1$

素因数の和:6380

約数の個数: 20

約数和(自身を含む): 249418560

約数和(自身を除く): 120788368

約数列:

[1, 2, 4, 8, 16, 1733, 3466, 4639, 6932, 9278, 13864, 18556, 27728, 37112, 74224, 8039387, 16078774, 32157548, 64315096, 128630192]

約数ペア:

[(1, 128630192), (2, 64315096), (4, 32157548), (8, 16078774), (16, 8039387), (1733, 74224), (3466, 37112), (4639, 27728), (6932, 18556), (9278, 13864)]