208075688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{16493}}^1$

素因数の和:16601

約数の個数: 32

約数和(自身を含む): 415648800

約数和(自身を除く): 207573112

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12616, 16493, 32986, 65972, 131944, 313367, 626734, 1253468, 1368919, 2506936, 2737838, 5475676, 10951352, 26009461, 52018922, 104037844, 208075688]

約数ペア:

[(1, 208075688), (2, 104037844), (4, 52018922), (8, 26009461), (19, 10951352), (38, 5475676), (76, 2737838), (83, 2506936), (152, 1368919), (166, 1253468), (332, 626734), (664, 313367), (1577, 131944), (3154, 65972), (6308, 32986), (12616, 16493)]