123877376

素因数分解:

$2^{11}\times 7^1\times {\mathrm{8641}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 283111920

約数和(自身を除く): 159234544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 8641, 14336, 17282, 34564, 60487, 69128, 120974, 138256, 241948, 276512, 483896, 553024, 967792, 1106048, 1935584, 2212096, 3871168, 4424192, 7742336, 8848384, 15484672, 17696768, 30969344, 61938688, 123877376]

約数ペア:

[(1, 123877376), (2, 61938688), (4, 30969344), (7, 17696768), (8, 15484672), (14, 8848384), (16, 7742336), (28, 4424192), (32, 3871168), (56, 2212096), (64, 1935584), (112, 1106048), (128, 967792), (224, 553024), (256, 483896), (448, 276512), (512, 241948), (896, 138256), (1024, 120974), (1792, 69128), (2048, 60487), (3584, 34564), (7168, 17282), (8641, 14336)]