197259328

素因数分解:

$2^6\times 7^1\times {\mathrm{440311}}^1$

素因数の和:440330

約数の個数: 28

約数和(自身を含む): 447356992

約数和(自身を除く): 250097664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 440311, 880622, 1761244, 3082177, 3522488, 6164354, 7044976, 12328708, 14089952, 24657416, 28179904, 49314832, 98629664, 197259328]

約数ペア:

[(1, 197259328), (2, 98629664), (4, 49314832), (7, 28179904), (8, 24657416), (14, 14089952), (16, 12328708), (28, 7044976), (32, 6164354), (56, 3522488), (64, 3082177), (112, 1761244), (224, 880622), (448, 440311)]