210899104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 448624008

約数和(自身を除く): 237724904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 1277, 1588, 2554, 3176, 5108, 5161, 6352, 10216, 10322, 12704, 16601, 20432, 20644, 33202, 40864, 41288, 66404, 82576, 132808, 165152, 265616, 506969, 531232, 1013938, 2027876, 4055752, 6590597, 8111504, 13181194, 16223008, 26362388, 52724776, 105449552, 210899104]

約数ペア:

[(1, 210899104), (2, 105449552), (4, 52724776), (8, 26362388), (13, 16223008), (16, 13181194), (26, 8111504), (32, 6590597), (52, 4055752), (104, 2027876), (208, 1013938), (397, 531232), (416, 506969), (794, 265616), (1277, 165152), (1588, 132808), (2554, 82576), (3176, 66404), (5108, 41288), (5161, 40864), (6352, 33202), (10216, 20644), (10322, 20432), (12704, 16601)]