129174784

素因数分解:

$2^8\times {\mathrm{283}}^1\times {\mathrm{1783}}^1$

素因数の和:2082

約数の個数: 36

約数和(自身を含む): 258901216

約数和(自身を除く): 129726432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 566, 1132, 1783, 2264, 3566, 4528, 7132, 9056, 14264, 18112, 28528, 36224, 57056, 72448, 114112, 228224, 456448, 504589, 1009178, 2018356, 4036712, 8073424, 16146848, 32293696, 64587392, 129174784]

約数ペア:

[(1, 129174784), (2, 64587392), (4, 32293696), (8, 16146848), (16, 8073424), (32, 4036712), (64, 2018356), (128, 1009178), (256, 504589), (283, 456448), (566, 228224), (1132, 114112), (1783, 72448), (2264, 57056), (3566, 36224), (4528, 28528), (7132, 18112), (9056, 14264)]