200393984

素因数分解:

$2^8\times 7^1\times {\mathrm{111827}}^1$

素因数の和:111850

約数の個数: 36

約数和(自身を含む): 457152864

約数和(自身を除く): 256758880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 111827, 223654, 447308, 782789, 894616, 1565578, 1789232, 3131156, 3578464, 6262312, 7156928, 12524624, 14313856, 25049248, 28627712, 50098496, 100196992, 200393984]

約数ペア:

[(1, 200393984), (2, 100196992), (4, 50098496), (7, 28627712), (8, 25049248), (14, 14313856), (16, 12524624), (28, 7156928), (32, 6262312), (56, 3578464), (64, 3131156), (112, 1789232), (128, 1565578), (224, 894616), (256, 782789), (448, 447308), (896, 223654), (1792, 111827)]