212165296

素因数分解:

$2^4\times 7^2\times {\mathrm{270619}}^1$

素因数の和:270641

約数の個数: 30

約数和(自身を含む): 478185540

約数和(自身を除く): 266020244

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 270619, 541238, 1082476, 1894333, 2164952, 3788666, 4329904, 7577332, 13260331, 15154664, 26520662, 30309328, 53041324, 106082648, 212165296]

約数ペア:

[(1, 212165296), (2, 106082648), (4, 53041324), (7, 30309328), (8, 26520662), (14, 15154664), (16, 13260331), (28, 7577332), (49, 4329904), (56, 3788666), (98, 2164952), (112, 1894333), (196, 1082476), (392, 541238), (784, 270619)]