181538016

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 522402048

約数和(自身を除く): 340864032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 353, 487, 528, 706, 974, 1056, 1059, 1412, 1461, 1948, 2118, 2824, 2922, 3883, 3896, 4236, 5357, 5648, 5844, 7766, 7792, 8472, 10714, 11296, 11649, 11688, 15532, 15584, 16071, 16944, 21428, 23298, 23376, 31064, 32142, 33888, 42856, 46596, 46752, 62128, 64284, 85712, 93192, 124256, 128568, 171424, 171911, 186384, 257136, 343822, 372768, 514272, 515733, 687644, 1031466, 1375288, 1891021, 2062932, 2750576, 3782042, 4125864, 5501152, 5673063, 7564084, 8251728, 11346126, 15128168, 16503456, 22692252, 30256336, 45384504, 60512672, 90769008, 181538016]

約数ペア:

[(1, 181538016), (2, 90769008), (3, 60512672), (4, 45384504), (6, 30256336), (8, 22692252), (11, 16503456), (12, 15128168), (16, 11346126), (22, 8251728), (24, 7564084), (32, 5673063), (33, 5501152), (44, 4125864), (48, 3782042), (66, 2750576), (88, 2062932), (96, 1891021), (132, 1375288), (176, 1031466), (264, 687644), (352, 515733), (353, 514272), (487, 372768), (528, 343822), (706, 257136), (974, 186384), (1056, 171911), (1059, 171424), (1412, 128568), (1461, 124256), (1948, 93192), (2118, 85712), (2824, 64284), (2922, 62128), (3883, 46752), (3896, 46596), (4236, 42856), (5357, 33888), (5648, 32142), (5844, 31064), (7766, 23376), (7792, 23298), (8472, 21428), (10714, 16944), (11296, 16071), (11649, 15584), (11688, 15532)]