131903968

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2239}}^1$

素因数の和:2519

約数の個数: 48

約数和(自身を含む): 298045440

約数和(自身を除く): 166141472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 526, 1052, 1841, 2104, 2239, 3682, 4208, 4478, 7364, 8416, 8956, 14728, 15673, 17912, 29456, 31346, 35824, 58912, 62692, 71648, 125384, 250768, 501536, 588857, 1177714, 2355428, 4121999, 4710856, 8243998, 9421712, 16487996, 18843424, 32975992, 65951984, 131903968]

約数ペア:

[(1, 131903968), (2, 65951984), (4, 32975992), (7, 18843424), (8, 16487996), (14, 9421712), (16, 8243998), (28, 4710856), (32, 4121999), (56, 2355428), (112, 1177714), (224, 588857), (263, 501536), (526, 250768), (1052, 125384), (1841, 71648), (2104, 62692), (2239, 58912), (3682, 35824), (4208, 31346), (4478, 29456), (7364, 17912), (8416, 15673), (8956, 14728)]