209218141854

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{883}}^1\times {\mathrm{16231}}^1$

素因数の和:17933

約数の個数: 48

約数和(自身を含む): 454406918784

約数和(自身を除く): 245188776930

約数列:

[1, 2, 3, 6, 9, 18, 811, 883, 1622, 1766, 2433, 2649, 4866, 5298, 7299, 7947, 14598, 15894, 16231, 32462, 48693, 97386, 146079, 292158, 716113, 1432226, 2148339, 4296678, 6445017, 12890034, 13163341, 14331973, 26326682, 28663946, 39490023, 42995919, 78980046, 85991838, 118470069, 128987757, 236940138, 257975514, 11623230103, 23246460206, 34869690309, 69739380618, 104609070927, 209218141854]

約数ペア:

[(1, 209218141854), (2, 104609070927), (3, 69739380618), (6, 34869690309), (9, 23246460206), (18, 11623230103), (811, 257975514), (883, 236940138), (1622, 128987757), (1766, 118470069), (2433, 85991838), (2649, 78980046), (4866, 42995919), (5298, 39490023), (7299, 28663946), (7947, 26326682), (14598, 14331973), (15894, 13163341), (16231, 12890034), (32462, 6445017), (48693, 4296678), (97386, 2148339), (146079, 1432226), (292158, 716113)]