128243904

素因数分解:

$2^6\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2377}}^1$

素因数の和:2673

約数の個数: 56

約数和(自身を含む): 340662768

約数和(自身を除く): 212418864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 281, 562, 843, 1124, 1686, 2248, 2377, 3372, 4496, 4754, 6744, 7131, 8992, 9508, 13488, 14262, 17984, 19016, 26976, 28524, 38032, 53952, 57048, 76064, 114096, 152128, 228192, 456384, 667937, 1335874, 2003811, 2671748, 4007622, 5343496, 8015244, 10686992, 16030488, 21373984, 32060976, 42747968, 64121952, 128243904]

約数ペア:

[(1, 128243904), (2, 64121952), (3, 42747968), (4, 32060976), (6, 21373984), (8, 16030488), (12, 10686992), (16, 8015244), (24, 5343496), (32, 4007622), (48, 2671748), (64, 2003811), (96, 1335874), (192, 667937), (281, 456384), (562, 228192), (843, 152128), (1124, 114096), (1686, 76064), (2248, 57048), (2377, 53952), (3372, 38032), (4496, 28524), (4754, 26976), (6744, 19016), (7131, 17984), (8992, 14262), (9508, 13488)]