168648004

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{12119}}^1$

素因数の和:12208

約数の個数: 36

約数和(自身を含む): 348183360

約数和(自身を除く): 179535356

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 12119, 13916, 24238, 48476, 84833, 169666, 339332, 593831, 860449, 1187662, 1720898, 2375324, 3441796, 6023143, 12046286, 24092572, 42162001, 84324002, 168648004]

約数ペア:

[(1, 168648004), (2, 84324002), (4, 42162001), (7, 24092572), (14, 12046286), (28, 6023143), (49, 3441796), (71, 2375324), (98, 1720898), (142, 1187662), (196, 860449), (284, 593831), (497, 339332), (994, 169666), (1988, 84833), (3479, 48476), (6958, 24238), (12119, 13916)]