128503936

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{8297}}^1$

素因数の和:8333

約数の個数: 48

約数和(自身を含む): 281426670

約数和(自身を除く): 152922734

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 8297, 15488, 16594, 33188, 66376, 91267, 132752, 182534, 265504, 365068, 531008, 730136, 1003937, 1062016, 1460272, 2007874, 2920544, 4015748, 5841088, 8031496, 11682176, 16062992, 32125984, 64251968, 128503936]

約数ペア:

[(1, 128503936), (2, 64251968), (4, 32125984), (8, 16062992), (11, 11682176), (16, 8031496), (22, 5841088), (32, 4015748), (44, 2920544), (64, 2007874), (88, 1460272), (121, 1062016), (128, 1003937), (176, 730136), (242, 531008), (352, 365068), (484, 265504), (704, 182534), (968, 132752), (1408, 91267), (1936, 66376), (3872, 33188), (7744, 16594), (8297, 15488)]