201977216

素因数分解:

$2^7\times 7^2\times {\mathrm{32203}}^1$

素因数の和:32231

約数の個数: 48

約数和(自身を含む): 468085140

約数和(自身を除く): 266107924

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 32203, 64406, 128812, 225421, 257624, 450842, 515248, 901684, 1030496, 1577947, 1803368, 2060992, 3155894, 3606736, 4121984, 6311788, 7213472, 12623576, 14426944, 25247152, 28853888, 50494304, 100988608, 201977216]

約数ペア:

[(1, 201977216), (2, 100988608), (4, 50494304), (7, 28853888), (8, 25247152), (14, 14426944), (16, 12623576), (28, 7213472), (32, 6311788), (49, 4121984), (56, 3606736), (64, 3155894), (98, 2060992), (112, 1803368), (128, 1577947), (196, 1030496), (224, 901684), (392, 515248), (448, 450842), (784, 257624), (896, 225421), (1568, 128812), (3136, 64406), (6272, 32203)]