249866402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{20219}}^1$

素因数の和:20425

約数の個数: 16

約数和(自身を含む): 387253440

約数和(自身を除く): 137387038

約数列:

[1, 2, 37, 74, 167, 334, 6179, 12358, 20219, 40438, 748103, 1496206, 3376573, 6753146, 124933201, 249866402]

約数ペア:

[(1, 249866402), (2, 124933201), (37, 6753146), (74, 3376573), (167, 1496206), (334, 748103), (6179, 40438), (12358, 20219)]