121678144

素因数分解:

$2^6\times 7^1\times {\mathrm{271603}}^1$

素因数の和:271622

約数の個数: 28

約数和(自身を含む): 275949664

約数和(自身を除く): 154271520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 271603, 543206, 1086412, 1901221, 2172824, 3802442, 4345648, 7604884, 8691296, 15209768, 17382592, 30419536, 60839072, 121678144]

約数ペア:

[(1, 121678144), (2, 60839072), (4, 30419536), (7, 17382592), (8, 15209768), (14, 8691296), (16, 7604884), (28, 4345648), (32, 3802442), (56, 2172824), (64, 1901221), (112, 1086412), (224, 543206), (448, 271603)]