161738752

素因数分解:

$2^{12}\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5672

約数の個数: 52

約数和(自身を含む): 369708976

約数和(自身を除く): 207970224

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, 4096, 5641, 7168, 11282, 14336, 22564, 28672, 39487, 45128, 78974, 90256, 157948, 180512, 315896, 361024, 631792, 722048, 1263584, 1444096, 2527168, 2888192, 5054336, 5776384, 10108672, 11552768, 20217344, 23105536, 40434688, 80869376, 161738752]

約数ペア:

[(1, 161738752), (2, 80869376), (4, 40434688), (7, 23105536), (8, 20217344), (14, 11552768), (16, 10108672), (28, 5776384), (32, 5054336), (56, 2888192), (64, 2527168), (112, 1444096), (128, 1263584), (224, 722048), (256, 631792), (448, 361024), (512, 315896), (896, 180512), (1024, 157948), (1792, 90256), (2048, 78974), (3584, 45128), (4096, 39487), (5641, 28672), (7168, 22564), (11282, 14336)]