200885768

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{248621}}^1$

素因数の和:248728

約数の個数: 16

約数和(自身を含む): 380391660

約数和(自身を除く): 179505892

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 248621, 497242, 994484, 1988968, 25110721, 50221442, 100442884, 200885768]

約数ペア:

[(1, 200885768), (2, 100442884), (4, 50221442), (8, 25110721), (101, 1988968), (202, 994484), (404, 497242), (808, 248621)]