128183496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8573}}^1$

素因数の和:8678

約数の個数: 64

約数和(自身を含む): 370396800

約数和(自身を除く): 242213304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 7476, 8573, 14952, 17146, 25719, 34292, 51438, 60011, 68584, 102876, 120022, 180033, 205752, 240044, 360066, 480088, 720132, 762997, 1440264, 1525994, 2288991, 3051988, 4577982, 5340979, 6103976, 9155964, 10681958, 16022937, 18311928, 21363916, 32045874, 42727832, 64091748, 128183496]

約数ペア:

[(1, 128183496), (2, 64091748), (3, 42727832), (4, 32045874), (6, 21363916), (7, 18311928), (8, 16022937), (12, 10681958), (14, 9155964), (21, 6103976), (24, 5340979), (28, 4577982), (42, 3051988), (56, 2288991), (84, 1525994), (89, 1440264), (168, 762997), (178, 720132), (267, 480088), (356, 360066), (534, 240044), (623, 205752), (712, 180033), (1068, 120022), (1246, 102876), (1869, 68584), (2136, 60011), (2492, 51438), (3738, 34292), (4984, 25719), (7476, 17146), (8573, 14952)]