129537584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:2009

約数の個数: 40

約数和(自身を含む): 274536000

約数和(自身を除く): 144998416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 491, 982, 1499, 1964, 2998, 3928, 5401, 5996, 7856, 10802, 11992, 16489, 21604, 23984, 32978, 43208, 65956, 86416, 131912, 263824, 736009, 1472018, 2944036, 5888072, 8096099, 11776144, 16192198, 32384396, 64768792, 129537584]

約数ペア:

[(1, 129537584), (2, 64768792), (4, 32384396), (8, 16192198), (11, 11776144), (16, 8096099), (22, 5888072), (44, 2944036), (88, 1472018), (176, 736009), (491, 263824), (982, 131912), (1499, 86416), (1964, 65956), (2998, 43208), (3928, 32978), (5401, 23984), (5996, 21604), (7856, 16489), (10802, 11992)]