205955856

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{21347}}^1$

素因数の和:21428

約数の個数: 60

約数和(自身を含む): 585020592

約数和(自身を除く): 379064736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 21347, 42694, 64041, 85388, 128082, 170776, 192123, 256164, 341552, 384246, 512328, 768492, 1024656, 1430249, 1536984, 2860498, 3073968, 4290747, 5720996, 8581494, 11441992, 12872241, 17162988, 22883984, 25744482, 34325976, 51488964, 68651952, 102977928, 205955856]

約数ペア:

[(1, 205955856), (2, 102977928), (3, 68651952), (4, 51488964), (6, 34325976), (8, 25744482), (9, 22883984), (12, 17162988), (16, 12872241), (18, 11441992), (24, 8581494), (36, 5720996), (48, 4290747), (67, 3073968), (72, 2860498), (134, 1536984), (144, 1430249), (201, 1024656), (268, 768492), (402, 512328), (536, 384246), (603, 341552), (804, 256164), (1072, 192123), (1206, 170776), (1608, 128082), (2412, 85388), (3216, 64041), (4824, 42694), (9648, 21347)]