147785764

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{32783}}^1$

素因数の和:32824

約数の個数: 36

約数和(自身を含む): 313939584

約数和(自身を除く): 166153820

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 32783, 65566, 131132, 229481, 458962, 754009, 917924, 1508018, 1606367, 3016036, 3212734, 5278063, 6425468, 10556126, 21112252, 36946441, 73892882, 147785764]

約数ペア:

[(1, 147785764), (2, 73892882), (4, 36946441), (7, 21112252), (14, 10556126), (23, 6425468), (28, 5278063), (46, 3212734), (49, 3016036), (92, 1606367), (98, 1508018), (161, 917924), (196, 754009), (322, 458962), (644, 229481), (1127, 131132), (2254, 65566), (4508, 32783)]