128174704

素因数分解:

$2^4\times 7^1\times {\mathrm{1144417}}^1$

素因数の和:1144432

約数の個数: 20

約数和(自身を含む): 283815664

約数和(自身を除く): 155640960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1144417, 2288834, 4577668, 8010919, 9155336, 16021838, 18310672, 32043676, 64087352, 128174704]

約数ペア:

[(1, 128174704), (2, 64087352), (4, 32043676), (7, 18310672), (8, 16021838), (14, 9155336), (16, 8010919), (28, 4577668), (56, 2288834), (112, 1144417)]