221105952

素因数分解:

$2^5\times 3^2\times {\mathrm{767729}}^1$

素因数の和:767745

約数の個数: 36

約数和(自身を含む): 628770870

約数和(自身を除く): 407664918

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 767729, 1535458, 2303187, 3070916, 4606374, 6141832, 6909561, 9212748, 12283664, 13819122, 18425496, 24567328, 27638244, 36850992, 55276488, 73701984, 110552976, 221105952]

約数ペア:

[(1, 221105952), (2, 110552976), (3, 73701984), (4, 55276488), (6, 36850992), (8, 27638244), (9, 24567328), (12, 18425496), (16, 13819122), (18, 12283664), (24, 9212748), (32, 6909561), (36, 6141832), (48, 4606374), (72, 3070916), (96, 2303187), (144, 1535458), (288, 767729)]