204688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 433008

約数和(自身を除く): 228320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1163, 2326, 4652, 9304, 12793, 18608, 25586, 51172, 102344, 204688]

約数ペア:

[(1, 204688), (2, 102344), (4, 51172), (8, 25586), (11, 18608), (16, 12793), (22, 9304), (44, 4652), (88, 2326), (176, 1163)]