212116266

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7188

約数の個数: 64

約数和(自身を含む): 513360000

約数和(自身を除く): 301243734

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 3306, 4959, 7129, 9918, 14258, 14877, 21387, 29754, 42774, 64161, 128322, 135451, 192483, 206741, 270902, 384966, 406353, 413482, 620223, 812706, 1219059, 1240446, 1860669, 2438118, 3657177, 3721338, 3928079, 5582007, 7314354, 7856158, 11164014, 11784237, 23568474, 35352711, 70705422, 106058133, 212116266]

約数ペア:

[(1, 212116266), (2, 106058133), (3, 70705422), (6, 35352711), (9, 23568474), (18, 11784237), (19, 11164014), (27, 7856158), (29, 7314354), (38, 5582007), (54, 3928079), (57, 3721338), (58, 3657177), (87, 2438118), (114, 1860669), (171, 1240446), (174, 1219059), (261, 812706), (342, 620223), (513, 413482), (522, 406353), (551, 384966), (783, 270902), (1026, 206741), (1102, 192483), (1566, 135451), (1653, 128322), (3306, 64161), (4959, 42774), (7129, 29754), (9918, 21387), (14258, 14877)]