198477824

素因数分解:

$2^{11}\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 399672000

約数和(自身を除く): 201194176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 487, 512, 796, 974, 1024, 1592, 1948, 2048, 3184, 3896, 6368, 7792, 12736, 15584, 25472, 31168, 50944, 62336, 96913, 101888, 124672, 193826, 203776, 249344, 387652, 407552, 498688, 775304, 997376, 1550608, 3101216, 6202432, 12404864, 24809728, 49619456, 99238912, 198477824]

約数ペア:

[(1, 198477824), (2, 99238912), (4, 49619456), (8, 24809728), (16, 12404864), (32, 6202432), (64, 3101216), (128, 1550608), (199, 997376), (256, 775304), (398, 498688), (487, 407552), (512, 387652), (796, 249344), (974, 203776), (1024, 193826), (1592, 124672), (1948, 101888), (2048, 96913), (3184, 62336), (3896, 50944), (6368, 31168), (7792, 25472), (12736, 15584)]