201581296

素因数分解:

$2^4\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1398

約数の個数: 60

約数和(自身を含む): 456762432

約数和(自身を除く): 255181136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 223, 392, 446, 784, 892, 1153, 1561, 1784, 2306, 3122, 3568, 4612, 6244, 8071, 9224, 10927, 12488, 16142, 18448, 21854, 24976, 32284, 43708, 56497, 64568, 87416, 112994, 129136, 174832, 225988, 257119, 451976, 514238, 903952, 1028476, 1799833, 2056952, 3599666, 4113904, 7199332, 12598831, 14398664, 25197662, 28797328, 50395324, 100790648, 201581296]

約数ペア:

[(1, 201581296), (2, 100790648), (4, 50395324), (7, 28797328), (8, 25197662), (14, 14398664), (16, 12598831), (28, 7199332), (49, 4113904), (56, 3599666), (98, 2056952), (112, 1799833), (196, 1028476), (223, 903952), (392, 514238), (446, 451976), (784, 257119), (892, 225988), (1153, 174832), (1561, 129136), (1784, 112994), (2306, 87416), (3122, 64568), (3568, 56497), (4612, 43708), (6244, 32284), (8071, 24976), (9224, 21854), (10927, 18448), (12488, 16142)]