210879294

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 426504960

約数和(自身を除く): 215625666

約数列:

[1, 2, 3, 6, 163, 257, 326, 489, 514, 771, 839, 978, 1542, 1678, 2517, 5034, 41891, 83782, 125673, 136757, 215623, 251346, 273514, 410271, 431246, 646869, 820542, 1293738, 35146549, 70293098, 105439647, 210879294]

約数ペア:

[(1, 210879294), (2, 105439647), (3, 70293098), (6, 35146549), (163, 1293738), (257, 820542), (326, 646869), (489, 431246), (514, 410271), (771, 273514), (839, 251346), (978, 215623), (1542, 136757), (1678, 125673), (2517, 83782), (5034, 41891)]