168321344

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{31687}}^1$

素因数の和:31782

約数の個数: 28

約数和(自身を含む): 338047584

約数和(自身を除く): 169726240

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 31687, 63374, 126748, 253496, 506992, 1013984, 2027968, 2630021, 5260042, 10520084, 21040168, 42080336, 84160672, 168321344]

約数ペア:

[(1, 168321344), (2, 84160672), (4, 42080336), (8, 21040168), (16, 10520084), (32, 5260042), (64, 2630021), (83, 2027968), (166, 1013984), (332, 506992), (664, 253496), (1328, 126748), (2656, 63374), (5312, 31687)]