126638464

素因数分解:

$2^7\times {\mathrm{881}}^1\times {\mathrm{1123}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 252798840

約数和(自身を除く): 126160376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 881, 1123, 1762, 2246, 3524, 4492, 7048, 8984, 14096, 17968, 28192, 35936, 56384, 71872, 112768, 143744, 989363, 1978726, 3957452, 7914904, 15829808, 31659616, 63319232, 126638464]

約数ペア:

[(1, 126638464), (2, 63319232), (4, 31659616), (8, 15829808), (16, 7914904), (32, 3957452), (64, 1978726), (128, 989363), (881, 143744), (1123, 112768), (1762, 71872), (2246, 56384), (3524, 35936), (4492, 28192), (7048, 17968), (8984, 14096)]