201743152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969919}}^1$

素因数の和:969940

約数の個数: 20

約数和(自身を含む): 420945280

約数和(自身を除く): 219202128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969919, 1939838, 3879676, 7759352, 12608947, 15518704, 25217894, 50435788, 100871576, 201743152]

約数ペア:

[(1, 201743152), (2, 100871576), (4, 50435788), (8, 25217894), (13, 15518704), (16, 12608947), (26, 7759352), (52, 3879676), (104, 1939838), (208, 969919)]