204619456

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{74353}}^1$

素因数の和:74408

約数の個数: 28

約数和(自身を含む): 415490152

約数和(自身を除く): 210870696

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 74353, 148706, 297412, 594824, 1189648, 2379296, 3197179, 4758592, 6394358, 12788716, 25577432, 51154864, 102309728, 204619456]

約数ペア:

[(1, 204619456), (2, 102309728), (4, 51154864), (8, 25577432), (16, 12788716), (32, 6394358), (43, 4758592), (64, 3197179), (86, 2379296), (172, 1189648), (344, 594824), (688, 297412), (1376, 148706), (2752, 74353)]