206444

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 422688

約数和(自身を除く): 216244

約数列:

[1, 2, 4, 7, 14, 28, 73, 101, 146, 202, 292, 404, 511, 707, 1022, 1414, 2044, 2828, 7373, 14746, 29492, 51611, 103222, 206444]

約数ペア:

[(1, 206444), (2, 103222), (4, 51611), (7, 29492), (14, 14746), (28, 7373), (73, 2828), (101, 2044), (146, 1414), (202, 1022), (292, 707), (404, 511)]