196898962208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{971899}}^1$

素因数の和:972409

約数の個数: 48

約数和(自身を含む): 418321310400

約数和(自身を除く): 221422348192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 487, 974, 1948, 3896, 6331, 7792, 12662, 15584, 25324, 50648, 101296, 202592, 971899, 1943798, 3887596, 7775192, 12634687, 15550384, 25269374, 31100768, 50538748, 101077496, 202154992, 404309984, 473314813, 946629626, 1893259252, 3786518504, 6153092569, 7573037008, 12306185138, 15146074016, 24612370276, 49224740552, 98449481104, 196898962208]

約数ペア:

[(1, 196898962208), (2, 98449481104), (4, 49224740552), (8, 24612370276), (13, 15146074016), (16, 12306185138), (26, 7573037008), (32, 6153092569), (52, 3786518504), (104, 1893259252), (208, 946629626), (416, 473314813), (487, 404309984), (974, 202154992), (1948, 101077496), (3896, 50538748), (6331, 31100768), (7792, 25269374), (12662, 15550384), (15584, 12634687), (25324, 7775192), (50648, 3887596), (101296, 1943798), (202592, 971899)]