128393952

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{10531}}^1$

素因数の和:10671

約数の個数: 48

約数和(自身を含む): 339720192

約数和(自身を除く): 211326240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 10531, 12192, 21062, 31593, 42124, 63186, 84248, 126372, 168496, 252744, 336992, 505488, 1010976, 1337437, 2674874, 4012311, 5349748, 8024622, 10699496, 16049244, 21398992, 32098488, 42797984, 64196976, 128393952]

約数ペア:

[(1, 128393952), (2, 64196976), (3, 42797984), (4, 32098488), (6, 21398992), (8, 16049244), (12, 10699496), (16, 8024622), (24, 5349748), (32, 4012311), (48, 2674874), (96, 1337437), (127, 1010976), (254, 505488), (381, 336992), (508, 252744), (762, 168496), (1016, 126372), (1524, 84248), (2032, 63186), (3048, 42124), (4064, 31593), (6096, 21062), (10531, 12192)]