212464

素因数分解:

$2^4\times 7^2\times {\mathrm{271}}^1$

素因数の和:293

約数の個数: 30

約数和(自身を含む): 480624

約数和(自身を除く): 268160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 271, 392, 542, 784, 1084, 1897, 2168, 3794, 4336, 7588, 13279, 15176, 26558, 30352, 53116, 106232, 212464]

約数ペア:

[(1, 212464), (2, 106232), (4, 53116), (7, 30352), (8, 26558), (14, 15176), (16, 13279), (28, 7588), (49, 4336), (56, 3794), (98, 2168), (112, 1897), (196, 1084), (271, 784), (392, 542)]