200017942

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1709}}^1$

素因数の和:2271

約数の個数: 16

約数和(自身を含む): 303080400

約数和(自身を除く): 103062458

約数列:

[1, 2, 139, 278, 421, 842, 1709, 3418, 58519, 117038, 237551, 475102, 719489, 1438978, 100008971, 200017942]

約数ペア:

[(1, 200017942), (2, 100008971), (139, 1438978), (278, 719489), (421, 475102), (842, 237551), (1709, 117038), (3418, 58519)]