164033428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 312113088

約数和(自身を除く): 148079660

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 431, 563, 676, 862, 1126, 1724, 2252, 5603, 7319, 11206, 14638, 22412, 29276, 72839, 95147, 145678, 190294, 242653, 291356, 380588, 485306, 970612, 3154489, 6308978, 12617956, 41008357, 82016714, 164033428]

約数ペア:

[(1, 164033428), (2, 82016714), (4, 41008357), (13, 12617956), (26, 6308978), (52, 3154489), (169, 970612), (338, 485306), (431, 380588), (563, 291356), (676, 242653), (862, 190294), (1126, 145678), (1724, 95147), (2252, 72839), (5603, 29276), (7319, 22412), (11206, 14638)]