138400768

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{1117}}^1$

素因数の和:1159

約数の個数: 66

約数和(自身を含む): 304376618

約数和(自身を除く): 165975850

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1024, 1117, 1408, 1936, 2234, 2816, 3872, 4468, 5632, 7744, 8936, 11264, 12287, 15488, 17872, 24574, 30976, 35744, 49148, 61952, 71488, 98296, 123904, 135157, 142976, 196592, 270314, 285952, 393184, 540628, 571904, 786368, 1081256, 1143808, 1572736, 2162512, 3145472, 4325024, 6290944, 8650048, 12581888, 17300096, 34600192, 69200384, 138400768]

約数ペア:

[(1, 138400768), (2, 69200384), (4, 34600192), (8, 17300096), (11, 12581888), (16, 8650048), (22, 6290944), (32, 4325024), (44, 3145472), (64, 2162512), (88, 1572736), (121, 1143808), (128, 1081256), (176, 786368), (242, 571904), (256, 540628), (352, 393184), (484, 285952), (512, 270314), (704, 196592), (968, 142976), (1024, 135157), (1117, 123904), (1408, 98296), (1936, 71488), (2234, 61952), (2816, 49148), (3872, 35744), (4468, 30976), (5632, 24574), (7744, 17872), (8936, 15488), (11264, 12287)]