128567616

素因数分解:

$2^6\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2383}}^1$

素因数の和:2679

約数の個数: 56

約数和(自身を含む): 341522304

約数和(自身を除く): 212954688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 281, 562, 843, 1124, 1686, 2248, 2383, 3372, 4496, 4766, 6744, 7149, 8992, 9532, 13488, 14298, 17984, 19064, 26976, 28596, 38128, 53952, 57192, 76256, 114384, 152512, 228768, 457536, 669623, 1339246, 2008869, 2678492, 4017738, 5356984, 8035476, 10713968, 16070952, 21427936, 32141904, 42855872, 64283808, 128567616]

約数ペア:

[(1, 128567616), (2, 64283808), (3, 42855872), (4, 32141904), (6, 21427936), (8, 16070952), (12, 10713968), (16, 8035476), (24, 5356984), (32, 4017738), (48, 2678492), (64, 2008869), (96, 1339246), (192, 669623), (281, 457536), (562, 228768), (843, 152512), (1124, 114384), (1686, 76256), (2248, 57192), (2383, 53952), (3372, 38128), (4496, 28596), (4766, 26976), (6744, 19064), (7149, 17984), (8992, 14298), (9532, 13488)]