204488944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61151}}^1$

素因数の和:61189

約数の個数: 40

約数和(自身を含む): 454970880

約数和(自身を除く): 250481936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 61151, 122302, 244604, 489208, 672661, 978416, 1161869, 1345322, 2323738, 2690644, 4647476, 5381288, 9294952, 10762576, 12780559, 18589904, 25561118, 51122236, 102244472, 204488944]

約数ペア:

[(1, 204488944), (2, 102244472), (4, 51122236), (8, 25561118), (11, 18589904), (16, 12780559), (19, 10762576), (22, 9294952), (38, 5381288), (44, 4647476), (76, 2690644), (88, 2323738), (152, 1345322), (176, 1161869), (209, 978416), (304, 672661), (418, 489208), (836, 244604), (1672, 122302), (3344, 61151)]