169147904

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10706

約数の個数: 40

約数和(自身を含む): 348900288

約数和(自身を除く): 179752384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 10657, 15872, 21314, 42628, 85256, 170512, 330367, 341024, 660734, 682048, 1321468, 1364096, 2642936, 2728192, 5285872, 5456384, 10571744, 21143488, 42286976, 84573952, 169147904]

約数ペア:

[(1, 169147904), (2, 84573952), (4, 42286976), (8, 21143488), (16, 10571744), (31, 5456384), (32, 5285872), (62, 2728192), (64, 2642936), (124, 1364096), (128, 1321468), (248, 682048), (256, 660734), (496, 341024), (512, 330367), (992, 170512), (1984, 85256), (3968, 42628), (7936, 21314), (10657, 15872)]