133717072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 268107840

約数和(自身を除く): 134390768

約数列:

[1, 2, 4, 8, 16, 41, 82, 103, 164, 206, 328, 412, 656, 824, 1648, 1979, 3958, 4223, 7916, 8446, 15832, 16892, 31664, 33784, 67568, 81139, 162278, 203837, 324556, 407674, 649112, 815348, 1298224, 1630696, 3261392, 8357317, 16714634, 33429268, 66858536, 133717072]

約数ペア:

[(1, 133717072), (2, 66858536), (4, 33429268), (8, 16714634), (16, 8357317), (41, 3261392), (82, 1630696), (103, 1298224), (164, 815348), (206, 649112), (328, 407674), (412, 324556), (656, 203837), (824, 162278), (1648, 81139), (1979, 67568), (3958, 33784), (4223, 31664), (7916, 16892), (8446, 15832)]