208057264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7963}}^1$

素因数の和:8065

約数の個数: 40

約数和(自身を含む): 426615552

約数和(自身を除く): 218558288

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 7963, 13064, 15926, 26128, 31852, 63704, 127408, 183149, 366298, 565373, 732596, 1130746, 1465192, 2261492, 2930384, 4522984, 9045968, 13003579, 26007158, 52014316, 104028632, 208057264]

約数ペア:

[(1, 208057264), (2, 104028632), (4, 52014316), (8, 26007158), (16, 13003579), (23, 9045968), (46, 4522984), (71, 2930384), (92, 2261492), (142, 1465192), (184, 1130746), (284, 732596), (368, 565373), (568, 366298), (1136, 183149), (1633, 127408), (3266, 63704), (6532, 31852), (7963, 26128), (13064, 15926)]