203969238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 468184320

約数和(自身を除く): 264215082

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 61, 66, 87, 122, 174, 183, 319, 366, 638, 671, 957, 1342, 1747, 1769, 1914, 2013, 3494, 3538, 4026, 5241, 5307, 10482, 10614, 19217, 19459, 38434, 38918, 50663, 57651, 58377, 101326, 106567, 115302, 116754, 151989, 213134, 303978, 319701, 557293, 639402, 1114586, 1172237, 1671879, 2344474, 3090443, 3343758, 3516711, 6180886, 7033422, 9271329, 18542658, 33994873, 67989746, 101984619, 203969238]

約数ペア:

[(1, 203969238), (2, 101984619), (3, 67989746), (6, 33994873), (11, 18542658), (22, 9271329), (29, 7033422), (33, 6180886), (58, 3516711), (61, 3343758), (66, 3090443), (87, 2344474), (122, 1671879), (174, 1172237), (183, 1114586), (319, 639402), (366, 557293), (638, 319701), (671, 303978), (957, 213134), (1342, 151989), (1747, 116754), (1769, 115302), (1914, 106567), (2013, 101326), (3494, 58377), (3538, 57651), (4026, 50663), (5241, 38918), (5307, 38434), (10482, 19459), (10614, 19217)]