138040504

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 166778696

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 179, 188, 293, 329, 358, 376, 586, 658, 716, 1172, 1253, 1316, 1432, 2051, 2344, 2506, 2632, 4102, 5012, 8204, 8413, 10024, 13771, 16408, 16826, 27542, 33652, 52447, 55084, 58891, 67304, 96397, 104894, 110168, 117782, 192794, 209788, 235564, 367129, 385588, 419576, 471128, 734258, 771176, 1468516, 2465009, 2937032, 4930018, 9860036, 17255063, 19720072, 34510126, 69020252, 138040504]

約数ペア:

[(1, 138040504), (2, 69020252), (4, 34510126), (7, 19720072), (8, 17255063), (14, 9860036), (28, 4930018), (47, 2937032), (56, 2465009), (94, 1468516), (179, 771176), (188, 734258), (293, 471128), (329, 419576), (358, 385588), (376, 367129), (586, 235564), (658, 209788), (716, 192794), (1172, 117782), (1253, 110168), (1316, 104894), (1432, 96397), (2051, 67304), (2344, 58891), (2506, 55084), (2632, 52447), (4102, 33652), (5012, 27542), (8204, 16826), (8413, 16408), (10024, 13771)]