126195328

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 289843200

約数和(自身を除く): 163647872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1109, 1778, 2032, 2218, 3556, 4064, 4436, 7112, 7763, 8128, 8872, 14224, 15526, 16256, 17744, 28448, 31052, 35488, 56896, 62104, 70976, 113792, 124208, 140843, 141952, 248416, 281686, 496832, 563372, 985901, 993664, 1126744, 1971802, 2253488, 3943604, 4506976, 7887208, 9013952, 15774416, 18027904, 31548832, 63097664, 126195328]

約数ペア:

[(1, 126195328), (2, 63097664), (4, 31548832), (7, 18027904), (8, 15774416), (14, 9013952), (16, 7887208), (28, 4506976), (32, 3943604), (56, 2253488), (64, 1971802), (112, 1126744), (127, 993664), (128, 985901), (224, 563372), (254, 496832), (448, 281686), (508, 248416), (889, 141952), (896, 140843), (1016, 124208), (1109, 113792), (1778, 70976), (2032, 62104), (2218, 56896), (3556, 35488), (4064, 31052), (4436, 28448), (7112, 17744), (7763, 16256), (8128, 15526), (8872, 14224)]