320199392

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{120557}}^1$

素因数の和:120650

約数の個数: 24

約数和(自身を含む): 637992936

約数和(自身を除く): 317793544

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 120557, 241114, 482228, 964456, 1928912, 3857824, 10006231, 20012462, 40024924, 80049848, 160099696, 320199392]

約数ペア:

[(1, 320199392), (2, 160099696), (4, 80049848), (8, 40024924), (16, 20012462), (32, 10006231), (83, 3857824), (166, 1928912), (332, 964456), (664, 482228), (1328, 241114), (2656, 120557)]