147521296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{709237}}^1$

素因数の和:709258

約数の個数: 20

約数和(自身を含む): 307809292

約数和(自身を除く): 160287996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 709237, 1418474, 2836948, 5673896, 9220081, 11347792, 18440162, 36880324, 73760648, 147521296]

約数ペア:

[(1, 147521296), (2, 73760648), (4, 36880324), (8, 18440162), (13, 11347792), (16, 9220081), (26, 5673896), (52, 2836948), (104, 1418474), (208, 709237)]