170996848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1511}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 362226816

約数和(自身を除く): 191229968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 643, 1286, 1511, 2572, 3022, 5144, 6044, 7073, 10288, 12088, 14146, 16621, 24176, 28292, 33242, 56584, 66484, 113168, 132968, 265936, 971573, 1943146, 3886292, 7772584, 10687303, 15545168, 21374606, 42749212, 85498424, 170996848]

約数ペア:

[(1, 170996848), (2, 85498424), (4, 42749212), (8, 21374606), (11, 15545168), (16, 10687303), (22, 7772584), (44, 3886292), (88, 1943146), (176, 971573), (643, 265936), (1286, 132968), (1511, 113168), (2572, 66484), (3022, 56584), (5144, 33242), (6044, 28292), (7073, 24176), (10288, 16621), (12088, 14146)]