201647468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{9689}}^1$

素因数の和:9758

約数の個数: 36

約数和(自身を含む): 396941160

約数和(自身を除く): 195293692

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 5203, 9689, 10406, 19378, 20812, 38756, 106579, 213158, 416627, 426316, 833254, 1172369, 1666508, 2344738, 4582897, 4689476, 9165794, 18331588, 50411867, 100823734, 201647468]

約数ペア:

[(1, 201647468), (2, 100823734), (4, 50411867), (11, 18331588), (22, 9165794), (43, 4689476), (44, 4582897), (86, 2344738), (121, 1666508), (172, 1172369), (242, 833254), (473, 426316), (484, 416627), (946, 213158), (1892, 106579), (5203, 38756), (9689, 20812), (10406, 19378)]