198012516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1269311}}^1$

素因数の和:1269331

約数の個数: 24

約数和(自身を含む): 497570304

約数和(自身を除く): 299557788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1269311, 2538622, 3807933, 5077244, 7615866, 15231732, 16501043, 33002086, 49503129, 66004172, 99006258, 198012516]

約数ペア:

[(1, 198012516), (2, 99006258), (3, 66004172), (4, 49503129), (6, 33002086), (12, 16501043), (13, 15231732), (26, 7615866), (39, 5077244), (52, 3807933), (78, 2538622), (156, 1269311)]