200770568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1320859}}^1$

素因数の和:1320884

約数の個数: 16

約数和(自身を含む): 396258000

約数和(自身を除く): 195487432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1320859, 2641718, 5283436, 10566872, 25096321, 50192642, 100385284, 200770568]

約数ペア:

[(1, 200770568), (2, 100385284), (4, 50192642), (8, 25096321), (19, 10566872), (38, 5283436), (76, 2641718), (152, 1320859)]