196208404

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{14389}}^1$

素因数の和:14887

約数の個数: 24

約数和(自身を含む): 393249920

約数和(自身を除く): 197041516

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 6818, 13636, 14389, 28778, 57556, 100723, 201446, 402892, 7007443, 14014886, 28029772, 49052101, 98104202, 196208404]

約数ペア:

[(1, 196208404), (2, 98104202), (4, 49052101), (7, 28029772), (14, 14014886), (28, 7007443), (487, 402892), (974, 201446), (1948, 100723), (3409, 57556), (6818, 28778), (13636, 14389)]