211064896

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1877}}^1$

素因数の和:2147

約数の個数: 56

約数和(自身を含む): 480828096

約数和(自身を除く): 269763200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 448, 502, 1004, 1757, 1877, 2008, 3514, 3754, 4016, 7028, 7508, 8032, 13139, 14056, 15016, 16064, 26278, 28112, 30032, 52556, 56224, 60064, 105112, 112448, 120128, 210224, 420448, 471127, 840896, 942254, 1884508, 3297889, 3769016, 6595778, 7538032, 13191556, 15076064, 26383112, 30152128, 52766224, 105532448, 211064896]

約数ペア:

[(1, 211064896), (2, 105532448), (4, 52766224), (7, 30152128), (8, 26383112), (14, 15076064), (16, 13191556), (28, 7538032), (32, 6595778), (56, 3769016), (64, 3297889), (112, 1884508), (224, 942254), (251, 840896), (448, 471127), (502, 420448), (1004, 210224), (1757, 120128), (1877, 112448), (2008, 105112), (3514, 60064), (3754, 56224), (4016, 52556), (7028, 30032), (7508, 28112), (8032, 26278), (13139, 16064), (14056, 15016)]