200431342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{122663}}^1$

素因数の和:122727

約数の個数: 16

約数和(自身を含む): 323832960

約数和(自身を除く): 123401618

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 122663, 245326, 2330597, 4661194, 5274509, 10549018, 100215671, 200431342]

約数ペア:

[(1, 200431342), (2, 100215671), (19, 10549018), (38, 5274509), (43, 4661194), (86, 2330597), (817, 245326), (1634, 122663)]