306159152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1471919}}^1$

素因数の和:1471940

約数の個数: 20

約数和(自身を含む): 638813280

約数和(自身を除く): 332654128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1471919, 2943838, 5887676, 11775352, 19134947, 23550704, 38269894, 76539788, 153079576, 306159152]

約数ペア:

[(1, 306159152), (2, 153079576), (4, 76539788), (8, 38269894), (13, 23550704), (16, 19134947), (26, 11775352), (52, 5887676), (104, 2943838), (208, 1471919)]