201216900268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5849}}^1\times {\mathrm{9631}}^1$

素因数の和:15550

約数の個数: 48

約数和(自身を含む): 378653184000

約数和(自身を除く): 177436283732

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5849, 9631, 11698, 19262, 23396, 38524, 111131, 182989, 222262, 274903, 365978, 444524, 452657, 549806, 731956, 905314, 1099612, 1810628, 5223157, 8600483, 10446314, 17200966, 20892628, 34401932, 56331719, 112663438, 225326876, 1070302661, 2140605322, 2647590793, 4281210644, 5295181586, 10590363172, 50304225067, 100608450134, 201216900268]

約数ペア:

[(1, 201216900268), (2, 100608450134), (4, 50304225067), (19, 10590363172), (38, 5295181586), (47, 4281210644), (76, 2647590793), (94, 2140605322), (188, 1070302661), (893, 225326876), (1786, 112663438), (3572, 56331719), (5849, 34401932), (9631, 20892628), (11698, 17200966), (19262, 10446314), (23396, 8600483), (38524, 5223157), (111131, 1810628), (182989, 1099612), (222262, 905314), (274903, 731956), (365978, 549806), (444524, 452657)]