142392688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6991}}^1$

素因数の和:7085

約数の個数: 40

約数和(自身を含む): 294782720

約数和(自身を除く): 152390032

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 6991, 10184, 13982, 20368, 27964, 55928, 111856, 132829, 265658, 468397, 531316, 936794, 1062632, 1873588, 2125264, 3747176, 7494352, 8899543, 17799086, 35598172, 71196344, 142392688]

約数ペア:

[(1, 142392688), (2, 71196344), (4, 35598172), (8, 17799086), (16, 8899543), (19, 7494352), (38, 3747176), (67, 2125264), (76, 1873588), (134, 1062632), (152, 936794), (268, 531316), (304, 468397), (536, 265658), (1072, 132829), (1273, 111856), (2546, 55928), (5092, 27964), (6991, 20368), (10184, 13982)]