204533590219

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{679561}}^1$

素因数の和:679691

約数の個数: 32

約数和(自身を含む): 257472450560

約数和(自身を除く): 52938860341

約数列:

[1, 7, 19, 31, 73, 133, 217, 511, 589, 1387, 2263, 4123, 9709, 15841, 42997, 300979, 679561, 4756927, 12911659, 21066391, 49607953, 90381613, 147464737, 347255671, 400261429, 942551107, 1537846543, 2801830003, 6597857749, 10764925801, 29219084317, 204533590219]

約数ペア:

[(1, 204533590219), (7, 29219084317), (19, 10764925801), (31, 6597857749), (73, 2801830003), (133, 1537846543), (217, 942551107), (511, 400261429), (589, 347255671), (1387, 147464737), (2263, 90381613), (4123, 49607953), (9709, 21066391), (15841, 12911659), (42997, 4756927), (300979, 679561)]