139075504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2677}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 286910208

約数和(自身を除く): 147834704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1528, 2677, 3056, 3247, 5354, 6494, 10708, 12988, 21416, 25976, 42832, 45509, 51952, 91018, 182036, 364072, 511307, 728144, 1022614, 2045228, 4090456, 8180912, 8692219, 17384438, 34768876, 69537752, 139075504]

約数ペア:

[(1, 139075504), (2, 69537752), (4, 34768876), (8, 17384438), (16, 8692219), (17, 8180912), (34, 4090456), (68, 2045228), (136, 1022614), (191, 728144), (272, 511307), (382, 364072), (764, 182036), (1528, 91018), (2677, 51952), (3056, 45509), (3247, 42832), (5354, 25976), (6494, 21416), (10708, 12988)]