128567492536

素因数分解:

$2^3\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{1037437}}^1$

素因数の和:1039663

約数の個数: 32

約数和(自身を含む): 275626527840

約数和(自身を除く): 147059035304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2213, 4426, 8852, 15491, 17704, 30982, 61964, 123928, 1037437, 2074874, 4149748, 7262059, 8299496, 14524118, 29048236, 58096472, 2295848081, 4591696162, 9183392324, 16070936567, 18366784648, 32141873134, 64283746268, 128567492536]

約数ペア:

[(1, 128567492536), (2, 64283746268), (4, 32141873134), (7, 18366784648), (8, 16070936567), (14, 9183392324), (28, 4591696162), (56, 2295848081), (2213, 58096472), (4426, 29048236), (8852, 14524118), (15491, 8299496), (17704, 7262059), (30982, 4149748), (61964, 2074874), (123928, 1037437)]