123298712

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{121357}}^1$

素因数の和:121490

約数の個数: 16

約数和(自身を含む): 233007360

約数和(自身を除く): 109708648

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 121357, 242714, 485428, 970856, 15412339, 30824678, 61649356, 123298712]

約数ペア:

[(1, 123298712), (2, 61649356), (4, 30824678), (8, 15412339), (127, 970856), (254, 485428), (508, 242714), (1016, 121357)]