200870656

素因数分解:

$2^8\times 7^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 461371680

約数和(自身を除く): 260501024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 394, 448, 569, 788, 896, 1138, 1379, 1576, 1792, 2276, 2758, 3152, 3983, 4552, 5516, 6304, 7966, 9104, 11032, 12608, 15932, 18208, 22064, 25216, 31864, 36416, 44128, 50432, 63728, 72832, 88256, 112093, 127456, 145664, 176512, 224186, 254912, 353024, 448372, 509824, 784651, 896744, 1019648, 1569302, 1793488, 3138604, 3586976, 6277208, 7173952, 12554416, 14347904, 25108832, 28695808, 50217664, 100435328, 200870656]

約数ペア:

[(1, 200870656), (2, 100435328), (4, 50217664), (7, 28695808), (8, 25108832), (14, 14347904), (16, 12554416), (28, 7173952), (32, 6277208), (56, 3586976), (64, 3138604), (112, 1793488), (128, 1569302), (197, 1019648), (224, 896744), (256, 784651), (394, 509824), (448, 448372), (569, 353024), (788, 254912), (896, 224186), (1138, 176512), (1379, 145664), (1576, 127456), (1792, 112093), (2276, 88256), (2758, 72832), (3152, 63728), (3983, 50432), (4552, 44128), (5516, 36416), (6304, 31864), (7966, 25216), (9104, 22064), (11032, 18208), (12608, 15932)]