7157944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 13935600

約数和(自身を除く): 6777656

約数列:

[1, 2, 4, 8, 41, 82, 139, 157, 164, 278, 314, 328, 556, 628, 1112, 1256, 5699, 6437, 11398, 12874, 21823, 22796, 25748, 43646, 45592, 51496, 87292, 174584, 894743, 1789486, 3578972, 7157944]

約数ペア:

[(1, 7157944), (2, 3578972), (4, 1789486), (8, 894743), (41, 174584), (82, 87292), (139, 51496), (157, 45592), (164, 43646), (278, 25748), (314, 22796), (328, 21823), (556, 12874), (628, 11398), (1112, 6437), (1256, 5699)]