201638108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5657}}^1$

素因数の和:5754

約数の個数: 48

約数和(自身を含む): 430913280

約数和(自身を除く): 229275172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 5657, 8911, 11314, 17822, 22628, 35644, 39599, 79198, 107483, 158396, 214966, 379019, 429932, 752381, 758038, 1504762, 1516076, 2653133, 3009524, 5306266, 7201361, 10612532, 14402722, 28805444, 50409527, 100819054, 201638108]

約数ペア:

[(1, 201638108), (2, 100819054), (4, 50409527), (7, 28805444), (14, 14402722), (19, 10612532), (28, 7201361), (38, 5306266), (67, 3009524), (76, 2653133), (133, 1516076), (134, 1504762), (266, 758038), (268, 752381), (469, 429932), (532, 379019), (938, 214966), (1273, 158396), (1876, 107483), (2546, 79198), (5092, 39599), (5657, 35644), (8911, 22628), (11314, 17822)]