161908744

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 323942400

約数和(自身を除く): 162033656

約数列:

[1, 2, 4, 8, 37, 59, 73, 74, 118, 127, 146, 148, 236, 254, 292, 296, 472, 508, 584, 1016, 2183, 2701, 4307, 4366, 4699, 5402, 7493, 8614, 8732, 9271, 9398, 10804, 14986, 17228, 17464, 18542, 18796, 21608, 29972, 34456, 37084, 37592, 59944, 74168, 159359, 277241, 318718, 343027, 546989, 554482, 637436, 686054, 1093978, 1108964, 1274872, 1372108, 2187956, 2217928, 2744216, 4375912, 20238593, 40477186, 80954372, 161908744]

約数ペア:

[(1, 161908744), (2, 80954372), (4, 40477186), (8, 20238593), (37, 4375912), (59, 2744216), (73, 2217928), (74, 2187956), (118, 1372108), (127, 1274872), (146, 1108964), (148, 1093978), (236, 686054), (254, 637436), (292, 554482), (296, 546989), (472, 343027), (508, 318718), (584, 277241), (1016, 159359), (2183, 74168), (2701, 59944), (4307, 37592), (4366, 37084), (4699, 34456), (5402, 29972), (7493, 21608), (8614, 18796), (8732, 18542), (9271, 17464), (9398, 17228), (10804, 14986)]