155620864

素因数分解:

$2^9\times 7^2\times {\mathrm{6203}}^1$

素因数の和:6235

約数の個数: 60

約数和(自身を含む): 361761444

約数和(自身を除く): 206140580

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6203, 6272, 12406, 12544, 24812, 25088, 43421, 49624, 86842, 99248, 173684, 198496, 303947, 347368, 396992, 607894, 694736, 793984, 1215788, 1389472, 1587968, 2431576, 2778944, 3175936, 4863152, 5557888, 9726304, 11115776, 19452608, 22231552, 38905216, 77810432, 155620864]

約数ペア:

[(1, 155620864), (2, 77810432), (4, 38905216), (7, 22231552), (8, 19452608), (14, 11115776), (16, 9726304), (28, 5557888), (32, 4863152), (49, 3175936), (56, 2778944), (64, 2431576), (98, 1587968), (112, 1389472), (128, 1215788), (196, 793984), (224, 694736), (256, 607894), (392, 396992), (448, 347368), (512, 303947), (784, 198496), (896, 173684), (1568, 99248), (1792, 86842), (3136, 49624), (3584, 43421), (6203, 25088), (6272, 24812), (12406, 12544)]