201435392

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 426296640

約数和(自身を除く): 224861248

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 256, 344, 464, 631, 688, 928, 1247, 1262, 1376, 1856, 2494, 2524, 2752, 3712, 4988, 5048, 5504, 7424, 9976, 10096, 11008, 18299, 19952, 20192, 27133, 36598, 39904, 40384, 54266, 73196, 79808, 80768, 108532, 146392, 159616, 161536, 217064, 292784, 319232, 434128, 585568, 786857, 868256, 1171136, 1573714, 1736512, 2342272, 3147428, 3473024, 4684544, 6294856, 6946048, 12589712, 25179424, 50358848, 100717696, 201435392]

約数ペア:

[(1, 201435392), (2, 100717696), (4, 50358848), (8, 25179424), (16, 12589712), (29, 6946048), (32, 6294856), (43, 4684544), (58, 3473024), (64, 3147428), (86, 2342272), (116, 1736512), (128, 1573714), (172, 1171136), (232, 868256), (256, 786857), (344, 585568), (464, 434128), (631, 319232), (688, 292784), (928, 217064), (1247, 161536), (1262, 159616), (1376, 146392), (1856, 108532), (2494, 80768), (2524, 79808), (2752, 73196), (3712, 54266), (4988, 40384), (5048, 39904), (5504, 36598), (7424, 27133), (9976, 20192), (10096, 19952), (11008, 18299)]