157874486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 307307520

約数和(自身を除く): 149433034

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 103, 154, 206, 259, 269, 407, 518, 538, 721, 814, 1133, 1442, 1883, 2266, 2849, 2959, 3766, 3811, 5698, 5918, 7622, 7931, 9953, 15862, 19906, 20713, 26677, 27707, 41426, 41921, 53354, 55414, 69671, 83842, 109483, 139342, 193949, 218966, 293447, 304777, 387898, 586894, 609554, 766381, 1025159, 1532762, 2050318, 2133439, 4266878, 7176113, 11276749, 14352226, 22553498, 78937243, 157874486]

約数ペア:

[(1, 157874486), (2, 78937243), (7, 22553498), (11, 14352226), (14, 11276749), (22, 7176113), (37, 4266878), (74, 2133439), (77, 2050318), (103, 1532762), (154, 1025159), (206, 766381), (259, 609554), (269, 586894), (407, 387898), (518, 304777), (538, 293447), (721, 218966), (814, 193949), (1133, 139342), (1442, 109483), (1883, 83842), (2266, 69671), (2849, 55414), (2959, 53354), (3766, 41921), (3811, 41426), (5698, 27707), (5918, 26677), (7622, 20713), (7931, 19906), (9953, 15862)]