129089072

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 295695360

約数和(自身を除く): 166606288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 137, 179, 188, 274, 329, 358, 376, 548, 658, 716, 752, 959, 1096, 1253, 1316, 1432, 1918, 2192, 2506, 2632, 2864, 3836, 5012, 5264, 6439, 7672, 8413, 10024, 12878, 15344, 16826, 20048, 24523, 25756, 33652, 45073, 49046, 51512, 58891, 67304, 90146, 98092, 103024, 117782, 134608, 171661, 180292, 196184, 235564, 343322, 360584, 392368, 471128, 686644, 721168, 942256, 1152581, 1373288, 2305162, 2746576, 4610324, 8068067, 9220648, 16136134, 18441296, 32272268, 64544536, 129089072]

約数ペア:

[(1, 129089072), (2, 64544536), (4, 32272268), (7, 18441296), (8, 16136134), (14, 9220648), (16, 8068067), (28, 4610324), (47, 2746576), (56, 2305162), (94, 1373288), (112, 1152581), (137, 942256), (179, 721168), (188, 686644), (274, 471128), (329, 392368), (358, 360584), (376, 343322), (548, 235564), (658, 196184), (716, 180292), (752, 171661), (959, 134608), (1096, 117782), (1253, 103024), (1316, 98092), (1432, 90146), (1918, 67304), (2192, 58891), (2506, 51512), (2632, 49046), (2864, 45073), (3836, 33652), (5012, 25756), (5264, 24523), (6439, 20048), (7672, 16826), (8413, 15344), (10024, 12878)]