179640664

素因数分解:

$2^3\times 7^2\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 393040080

約数和(自身を除く): 213399416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 487, 941, 974, 1882, 1948, 3409, 3764, 3896, 6587, 6818, 7528, 13174, 13636, 23863, 26348, 27272, 46109, 47726, 52696, 92218, 95452, 184436, 190904, 368872, 458267, 916534, 1833068, 3207869, 3666136, 6415738, 12831476, 22455083, 25662952, 44910166, 89820332, 179640664]

約数ペア:

[(1, 179640664), (2, 89820332), (4, 44910166), (7, 25662952), (8, 22455083), (14, 12831476), (28, 6415738), (49, 3666136), (56, 3207869), (98, 1833068), (196, 916534), (392, 458267), (487, 368872), (941, 190904), (974, 184436), (1882, 95452), (1948, 92218), (3409, 52696), (3764, 47726), (3896, 46109), (6587, 27272), (6818, 26348), (7528, 23863), (13174, 13636)]