164030008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8677}}^1$

素因数の和:8839

約数の個数: 32

約数和(自身を含む): 328028400

約数和(自身を除く): 163998392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 8677, 9452, 17354, 18904, 34708, 69416, 147509, 295018, 590036, 1180072, 1206103, 2412206, 4824412, 9648824, 20503751, 41007502, 82015004, 164030008]

約数ペア:

[(1, 164030008), (2, 82015004), (4, 41007502), (8, 20503751), (17, 9648824), (34, 4824412), (68, 2412206), (136, 1206103), (139, 1180072), (278, 590036), (556, 295018), (1112, 147509), (2363, 69416), (4726, 34708), (8677, 18904), (9452, 17354)]