201780950982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1481}}^1\times {\mathrm{3943}}^1$

素因数の和:5885

約数の個数: 64

約数和(自身を含む): 435990836736

約数和(自身を除く): 234209885754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 443, 886, 1329, 1481, 2658, 2962, 3943, 4443, 5759, 7886, 8886, 11518, 11829, 17277, 19253, 23658, 34554, 38506, 51259, 57759, 102518, 115518, 153777, 307554, 656083, 1312166, 1746749, 1968249, 3493498, 3936498, 5240247, 5839583, 8529079, 10480494, 11679166, 17058158, 17518749, 22707737, 25587237, 35037498, 45415474, 51174474, 68123211, 75914579, 136246422, 151829158, 227743737, 455487474, 2586935269, 5173870538, 7760805807, 15521611614, 33630158497, 67260316994, 100890475491, 201780950982]

約数ペア:

[(1, 201780950982), (2, 100890475491), (3, 67260316994), (6, 33630158497), (13, 15521611614), (26, 7760805807), (39, 5173870538), (78, 2586935269), (443, 455487474), (886, 227743737), (1329, 151829158), (1481, 136246422), (2658, 75914579), (2962, 68123211), (3943, 51174474), (4443, 45415474), (5759, 35037498), (7886, 25587237), (8886, 22707737), (11518, 17518749), (11829, 17058158), (17277, 11679166), (19253, 10480494), (23658, 8529079), (34554, 5839583), (38506, 5240247), (51259, 3936498), (57759, 3493498), (102518, 1968249), (115518, 1746749), (153777, 1312166), (307554, 656083)]