205909312

素因数分解:

$2^6\times 7^1\times {\mathrm{459619}}^1$

素因数の和:459638

約数の個数: 28

約数和(自身を含む): 466973920

約数和(自身を除く): 261064608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 459619, 919238, 1838476, 3217333, 3676952, 6434666, 7353904, 12869332, 14707808, 25738664, 29415616, 51477328, 102954656, 205909312]

約数ペア:

[(1, 205909312), (2, 102954656), (4, 51477328), (7, 29415616), (8, 25738664), (14, 14707808), (16, 12869332), (28, 7353904), (32, 6434666), (56, 3676952), (64, 3217333), (112, 1838476), (224, 919238), (448, 459619)]