290188144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{342203}}^1$

素因数の和:342264

約数の個数: 20

約数和(自身を含む): 572849496

約数和(自身を除く): 282661352

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 342203, 684406, 1368812, 2737624, 5475248, 18136759, 36273518, 72547036, 145094072, 290188144]

約数ペア:

[(1, 290188144), (2, 145094072), (4, 72547036), (8, 36273518), (16, 18136759), (53, 5475248), (106, 2737624), (212, 1368812), (424, 684406), (848, 342203)]