199143318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 452542464

約数和(自身を除く): 253399146

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 131, 186, 262, 341, 393, 682, 743, 786, 1023, 1441, 1486, 2046, 2229, 2882, 4061, 4323, 4458, 8122, 8173, 8646, 12183, 16346, 23033, 24366, 24519, 44671, 46066, 49038, 69099, 89342, 97333, 134013, 138198, 194666, 253363, 268026, 291999, 506726, 583998, 760089, 1070663, 1520178, 2141326, 3017323, 3211989, 6034646, 6423978, 9051969, 18103938, 33190553, 66381106, 99571659, 199143318]

約数ペア:

[(1, 199143318), (2, 99571659), (3, 66381106), (6, 33190553), (11, 18103938), (22, 9051969), (31, 6423978), (33, 6034646), (62, 3211989), (66, 3017323), (93, 2141326), (131, 1520178), (186, 1070663), (262, 760089), (341, 583998), (393, 506726), (682, 291999), (743, 268026), (786, 253363), (1023, 194666), (1441, 138198), (1486, 134013), (2046, 97333), (2229, 89342), (2882, 69099), (4061, 49038), (4323, 46066), (4458, 44671), (8122, 24519), (8173, 24366), (8646, 23033), (12183, 16346)]