214948384

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15731}}^1$

素因数の和:15809

約数の個数: 48

約数和(自身を含む): 491593536

約数和(自身を除く): 276645152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 15731, 31462, 62924, 110117, 125848, 220234, 251696, 440468, 503392, 880936, 959591, 1761872, 1919182, 3523744, 3838364, 6717137, 7676728, 13434274, 15353456, 26868548, 30706912, 53737096, 107474192, 214948384]

約数ペア:

[(1, 214948384), (2, 107474192), (4, 53737096), (7, 30706912), (8, 26868548), (14, 15353456), (16, 13434274), (28, 7676728), (32, 6717137), (56, 3838364), (61, 3523744), (112, 1919182), (122, 1761872), (224, 959591), (244, 880936), (427, 503392), (488, 440468), (854, 251696), (976, 220234), (1708, 125848), (1952, 110117), (3416, 62924), (6832, 31462), (13664, 15731)]