220139238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{45691}}^1$

素因数の和:45780

約数の個数: 32

約数和(自身を含む): 486893952

約数和(自身を除く): 266754714

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 45691, 91382, 137073, 274146, 502601, 1005202, 1507803, 3015606, 3335443, 6670886, 10006329, 20012658, 36689873, 73379746, 110069619, 220139238]

約数ペア:

[(1, 220139238), (2, 110069619), (3, 73379746), (6, 36689873), (11, 20012658), (22, 10006329), (33, 6670886), (66, 3335443), (73, 3015606), (146, 1507803), (219, 1005202), (438, 502601), (803, 274146), (1606, 137073), (2409, 91382), (4818, 45691)]