210591808

素因数分解:

$2^6\times 7^2\times {\mathrm{67153}}^1$

素因数の和:67179

約数の個数: 42

約数和(自身を含む): 486127806

約数和(自身を除く): 275535998

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 67153, 134306, 268612, 470071, 537224, 940142, 1074448, 1880284, 2148896, 3290497, 3760568, 4297792, 6580994, 7521136, 13161988, 15042272, 26323976, 30084544, 52647952, 105295904, 210591808]

約数ペア:

[(1, 210591808), (2, 105295904), (4, 52647952), (7, 30084544), (8, 26323976), (14, 15042272), (16, 13161988), (28, 7521136), (32, 6580994), (49, 4297792), (56, 3760568), (64, 3290497), (98, 2148896), (112, 1880284), (196, 1074448), (224, 940142), (392, 537224), (448, 470071), (784, 268612), (1568, 134306), (3136, 67153)]